arch/alpha/include/asm/uaccess.h

208

extern __must_check long strnlen_user(const char __user *str, long n);

arch/arm/include/asm/simd.h

12

static __must_check inline bool may_use_simd(void)

arch/arm/include/asm/uaccess.h

557

extern unsigned long __must_check

arch/arm/include/asm/uaccess.h

560

static inline unsigned long __must_check

arch/arm/include/asm/uaccess.h

571

extern unsigned long __must_check

arch/arm/include/asm/uaccess.h

573

extern unsigned long __must_check

arch/arm/include/asm/uaccess.h

576

static inline unsigned long __must_check

arch/arm/include/asm/uaccess.h

590

extern unsigned long __must_check

arch/arm/include/asm/uaccess.h

592

extern unsigned long __must_check

arch/arm/include/asm/uaccess.h

595

static inline unsigned long __must_check

arch/arm/include/asm/uaccess.h

621

static inline unsigned long __must_check clear_user(void __user *to, unsigned long n)

arch/arm/include/asm/uaccess.h

631

extern __must_check long strnlen_user(const char __user *str, long n);

arch/arm64/include/asm/archrandom.h

69

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

arch/arm64/include/asm/archrandom.h

82

static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

arch/arm64/include/asm/simd.h

27

static __must_check inline bool may_use_simd(void)

arch/arm64/include/asm/simd.h

40

static __must_check inline bool may_use_simd(void) {

arch/arm64/include/asm/uaccess.h

392

extern unsigned long __must_check __arch_copy_from_user(void *to, const void __user *from, unsigned long n);

arch/arm64/include/asm/uaccess.h

403

extern unsigned long __must_check __arch_copy_to_user(void __user *to, const void *from, unsigned long n);

arch/arm64/include/asm/uaccess.h

414

static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len)

arch/arm64/include/asm/uaccess.h

461

extern unsigned long __must_check __arch_clear_user(void __user *to, unsigned long n);

arch/arm64/include/asm/uaccess.h

462

static inline unsigned long __must_check __clear_user(void __user *to, unsigned long n)

arch/arm64/include/asm/uaccess.h

475

extern __must_check long strnlen_user(const char __user *str, long n);

arch/arm64/include/asm/uaccess.h

478

extern unsigned long __must_check __copy_user_flushcache(void *to, const void __user *from, unsigned long n);

arch/arm64/kvm/hyp/nvhe/list_debug.c

10

static inline __must_check bool nvhe_check_data_corruption(bool v)

arch/arm64/kvm/vgic/vgic.c

139

static __must_check bool __vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq)

arch/arm64/kvm/vgic/vgic.c

147

static __must_check bool vgic_put_irq_norelease(struct kvm *kvm, struct vgic_irq *irq)

arch/loongarch/include/asm/uaccess.h

283

static inline unsigned long __must_check

arch/loongarch/include/asm/uaccess.h

289

static inline unsigned long __must_check

arch/m68k/include/asm/uaccess.h

441

extern __must_check long strnlen_user(const char __user *str, long n);

arch/microblaze/include/asm/uaccess.h

258

__must_check long strncpy_from_user(char *dst, const char __user *src,

arch/microblaze/include/asm/uaccess.h

266

__must_check long strnlen_user(const char __user *sstr, long len);

arch/microblaze/include/asm/uaccess.h

27

static inline unsigned long __must_check __clear_user(void __user *to,

arch/microblaze/include/asm/uaccess.h

46

static inline unsigned long __must_check clear_user(void __user *to,

arch/nios2/include/asm/uaccess.h

29

static inline unsigned long __must_check __clear_user(void __user *to,

arch/nios2/include/asm/uaccess.h

48

static inline unsigned long __must_check clear_user(void __user *to,

arch/nios2/include/asm/uaccess.h

64

extern __must_check long strnlen_user(const char __user *s, long n);

arch/openrisc/include/asm/uaccess.h

209

extern unsigned long __must_check

arch/openrisc/include/asm/uaccess.h

225

static inline __must_check unsigned long

arch/openrisc/include/asm/uaccess.h

235

extern __must_check long strnlen_user(const char __user *str, long n);

arch/parisc/include/asm/uaccess.h

187

extern __must_check unsigned lclear_user(void __user *, unsigned long);

arch/parisc/include/asm/uaccess.h

188

extern __must_check long strnlen_user(const char __user *src, long n);

arch/parisc/include/asm/uaccess.h

196

unsigned long __must_check raw_copy_to_user(void __user *dst, const void *src,

arch/parisc/include/asm/uaccess.h

198

unsigned long __must_check raw_copy_from_user(void *dst, const void __user *src,

arch/powerpc/include/asm/archrandom.h

10

size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs);

arch/powerpc/include/asm/archrandom.h

5

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

arch/powerpc/include/asm/set_memory.h

15

static inline int __must_check set_memory_ro(unsigned long addr, int numpages)

arch/powerpc/include/asm/set_memory.h

20

static inline int __must_check set_memory_rw(unsigned long addr, int numpages)

arch/powerpc/include/asm/set_memory.h

25

static inline int __must_check set_memory_nx(unsigned long addr, int numpages)

arch/powerpc/include/asm/set_memory.h

30

static inline int __must_check set_memory_x(unsigned long addr, int numpages)

arch/powerpc/include/asm/set_memory.h

35

static inline int __must_check set_memory_np(unsigned long addr, int numpages)

arch/powerpc/include/asm/set_memory.h

40

static inline int __must_check set_memory_p(unsigned long addr, int numpages)

arch/powerpc/include/asm/set_memory.h

45

static inline int __must_check set_memory_rox(unsigned long addr, int numpages)

arch/powerpc/include/asm/uaccess.h

435

extern __must_check long strnlen_user(const char __user *str, long n);

arch/powerpc/include/asm/uaccess.h

438

unsigned long __must_check

arch/powerpc/include/asm/uaccess.h

441

static inline unsigned long __must_check

arch/powerpc/include/asm/uaccess.h

448

static inline unsigned long __must_check

arch/powerpc/include/asm/uaccess.h

465

static __must_check __always_inline bool __user_access_begin(const void __user *ptr, size_t len,

arch/powerpc/kernel/setup-common.c

168

size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

arch/powerpc/platforms/cell/spufs/spufs.h

261

static inline int __must_check spu_acquire(struct spu_context *ctx)

arch/powerpc/platforms/cell/spufs/spufs.h

278

int __must_check spu_acquire_saved(struct spu_context *ctx);

arch/riscv/include/asm/archrandom.h

17

static inline bool __must_check csr_seed_long(unsigned long *v)

arch/riscv/include/asm/archrandom.h

52

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

arch/riscv/include/asm/archrandom.h

57

static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

arch/riscv/include/asm/simd.h

27

static __must_check inline bool may_use_simd(void)

arch/riscv/include/asm/simd.h

57

static __must_check inline bool may_use_simd(void)

arch/riscv/include/asm/uaccess.h

183

unsigned long __must_check __asm_copy_to_user_sum_enabled(void __user *to,

arch/riscv/include/asm/uaccess.h

185

unsigned long __must_check __asm_copy_from_user_sum_enabled(void *to,

arch/riscv/include/asm/uaccess.h

418

unsigned long __must_check __asm_copy_to_user(void __user *to,

arch/riscv/include/asm/uaccess.h

420

unsigned long __must_check __asm_copy_from_user(void *to,

arch/riscv/include/asm/uaccess.h

437

extern long __must_check strnlen_user(const char __user *str, long n);

arch/riscv/include/asm/uaccess.h

440

unsigned long __must_check __clear_user(void __user *addr, unsigned long n);

arch/riscv/include/asm/uaccess.h

443

unsigned long __must_check clear_user(void __user *to, unsigned long n)

arch/riscv/include/asm/uaccess.h

456

static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len)

arch/s390/include/asm/archrandom.h

22

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

arch/s390/include/asm/archrandom.h

27

static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

arch/s390/include/asm/uaccess.h

102

unsigned long __must_check

arch/s390/include/asm/uaccess.h

105

static __always_inline unsigned long __must_check

arch/s390/include/asm/uaccess.h

35

static uaccess_kmsan_or_inline __must_check unsigned long

arch/s390/include/asm/uaccess.h

362

long __must_check strncpy_from_user(char *dst, const char __user *src, long count);

arch/s390/include/asm/uaccess.h

364

long __must_check strnlen_user(const char __user *src, long count);

arch/s390/include/asm/uaccess.h

366

static uaccess_kmsan_or_inline __must_check unsigned long

arch/s390/include/asm/uaccess.h

393

static __always_inline unsigned long __must_check clear_user(void __user *to, unsigned long n)

arch/s390/include/asm/uaccess.h

63

static uaccess_kmsan_or_inline __must_check unsigned long

arch/s390/include/asm/uaccess.h

91

unsigned long __must_check

arch/s390/include/asm/uaccess.h

94

static __always_inline unsigned long __must_check

arch/s390/kvm/dat.c

152

bool __must_check dat_crstep_xchg_atomic(union crste *crstep, union crste old, union crste new,

arch/s390/kvm/dat.h

521

union pgste __must_check __dat_ptep_xchg(union pte *ptep, union pgste pgste, union pte new,

arch/s390/kvm/gaccess.h

148

static inline __must_check

arch/s390/kvm/gaccess.h

174

static inline __must_check

arch/s390/kvm/gaccess.h

258

static inline __must_check

arch/s390/kvm/gaccess.h

277

static inline __must_check

arch/s390/kvm/gaccess.h

300

static inline __must_check

arch/s390/kvm/gaccess.h

321

static inline __must_check

arch/s390/kvm/gaccess.h

344

static inline __must_check

arch/s390/kvm/gaccess.h

370

static inline __must_check

arch/s390/kvm/gaccess.h

393

static inline __must_check

arch/s390/kvm/gaccess.h

417

static inline __must_check

arch/s390/kvm/gaccess.h

441

static inline __must_check

arch/s390/kvm/gmap.h

268

static inline bool __must_check _gmap_crstep_xchg_atomic(struct gmap *gmap, union crste *crstep,

arch/s390/kvm/gmap.h

310

static inline bool __must_check gmap_crstep_xchg_atomic(struct gmap *gmap, union crste *crstep,

arch/s390/kvm/interrupt.c

1041

static int __must_check __deliver_virtio(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

1114

static int __must_check __deliver_io(struct kvm_vcpu *vcpu,

arch/s390/kvm/interrupt.c

1341

int __must_check kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

432

static int __must_check __deliver_cpu_timer(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

456

static int __must_check __deliver_ckc(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

480

static int __must_check __deliver_pfault_init(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

620

static int __must_check __deliver_machine_check(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

672

static int __must_check __deliver_restart(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

694

static int __must_check __deliver_set_prefix(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

714

static int __must_check __deliver_emergency_signal(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

748

static int __must_check __deliver_external_call(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

797

static int __must_check __deliver_prog(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

941

static int __must_check __deliver_service(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

973

static int __must_check __deliver_service_ev(struct kvm_vcpu *vcpu)

arch/s390/kvm/interrupt.c

998

static int __must_check __deliver_pfault_done(struct kvm_vcpu *vcpu)

arch/s390/kvm/kvm-s390.h

375

int __must_check kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu);

arch/s390/kvm/kvm-s390.h

378

int __must_check kvm_s390_inject_vm(struct kvm *kvm,

arch/s390/kvm/kvm-s390.h

381

int __must_check kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu,

arch/sh/include/asm/uaccess.h

81

extern __must_check long strnlen_user(const char __user *str, long n);

arch/sh/include/asm/uaccess.h

93

static __always_inline unsigned long __must_check

arch/sparc/include/asm/oplib_32.h

130

int __must_check prom_getproperty(phandle thisnode, const char *property,

arch/sparc/include/asm/uaccess_32.h

219

__must_check long strnlen_user(const char __user *str, long n);

arch/sparc/include/asm/uaccess_64.h

227

unsigned long __must_check raw_copy_from_user(void *to,

arch/sparc/include/asm/uaccess_64.h

231

unsigned long __must_check raw_copy_to_user(void __user *to,

arch/sparc/include/asm/uaccess_64.h

236

unsigned long __must_check raw_copy_in_user(void __user *to,

arch/sparc/include/asm/uaccess_64.h

240

unsigned long __must_check __clear_user(void __user *, unsigned long);

arch/sparc/include/asm/uaccess_64.h

244

__must_check long strnlen_user(const char __user *str, long n);

arch/um/include/asm/archrandom.h

10

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

arch/um/include/asm/archrandom.h

20

static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

arch/x86/crypto/aesni-intel_glue.c

1069

asmlinkage bool __must_check

arch/x86/crypto/aesni-intel_glue.c

1074

asmlinkage bool __must_check

arch/x86/crypto/aesni-intel_glue.c

1079

asmlinkage bool __must_check

arch/x86/crypto/aesni-intel_glue.c

1084

asmlinkage bool __must_check

arch/x86/crypto/aesni-intel_glue.c

1091

static __always_inline bool __must_check

arch/x86/include/asm/amd/node.h

33

int __must_check amd_smn_read(u16 node, u32 address, u32 *value);

arch/x86/include/asm/amd/node.h

34

int __must_check amd_smn_write(u16 node, u32 address, u32 value);

arch/x86/include/asm/amd/node.h

37

int __must_check amd_smn_hsmp_rdwr(u16 node, u32 address, u32 *value, bool write);

arch/x86/include/asm/amd/node.h

39

static inline int __must_check amd_smn_read(u16 node, u32 address, u32 *value) { return -ENODEV; }

arch/x86/include/asm/amd/node.h

40

static inline int __must_check amd_smn_write(u16 node, u32 address, u32 value) { return -ENODEV; }

arch/x86/include/asm/amd/node.h

42

static inline int __must_check amd_smn_hsmp_rdwr(u16 node, u32 address, u32 *value, bool write)

arch/x86/include/asm/archrandom.h

20

static inline bool __must_check rdrand_long(unsigned long *v)

arch/x86/include/asm/archrandom.h

33

static inline bool __must_check rdseed_long(unsigned long *v)

arch/x86/include/asm/archrandom.h

46

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

arch/x86/include/asm/archrandom.h

51

static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

arch/x86/include/asm/io.h

344

extern int __must_check arch_phys_wc_index(int handle);

arch/x86/include/asm/io.h

347

extern int __must_check arch_phys_wc_add(unsigned long base,

arch/x86/include/asm/kdebug.h

37

extern int __must_check __die(const char *, struct pt_regs *, long);

arch/x86/include/asm/mce.h

241

unsigned long __must_check copy_mc_fragile(void *dst, const void *src, unsigned cnt);

arch/x86/include/asm/simd.h

13

static __must_check inline bool may_use_simd(void)

arch/x86/include/asm/uaccess.h

487

extern __must_check long

arch/x86/include/asm/uaccess.h

490

extern __must_check long strnlen_user(const char __user *str, long n);

arch/x86/include/asm/uaccess.h

493

unsigned long __must_check

arch/x86/include/asm/uaccess.h

497

unsigned long __must_check

arch/x86/include/asm/uaccess.h

518

static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len)

arch/x86/include/asm/uaccess_32.h

12

unsigned long __must_check __copy_user_ll

arch/x86/include/asm/uaccess_32.h

14

unsigned long __must_check __copy_from_user_ll_nocache_nozero

arch/x86/include/asm/uaccess_32.h

17

static __always_inline unsigned long __must_check

arch/x86/include/asm/uaccess_32.h

29

unsigned long __must_check copy_from_user_inatomic_nontemporal(void *, const void __user *, unsigned long n);

arch/x86/include/asm/uaccess_32.h

30

unsigned long __must_check clear_user(void __user *mem, unsigned long len);

arch/x86/include/asm/uaccess_32.h

31

unsigned long __must_check __clear_user(void __user *mem, unsigned long len);

arch/x86/include/asm/uaccess_64.h

115

__must_check unsigned long

arch/x86/include/asm/uaccess_64.h

118

static __always_inline __must_check unsigned long

arch/x86/include/asm/uaccess_64.h

138

static __always_inline __must_check unsigned long

arch/x86/include/asm/uaccess_64.h

144

static __always_inline __must_check unsigned long

arch/x86/include/asm/uaccess_64.h

178

__must_check unsigned long

arch/x86/include/asm/uaccess_64.h

181

static __always_inline __must_check unsigned long __clear_user(void __user *addr, unsigned long size)

arch/x86/include/asm/xen/hypercall.h

488

static inline unsigned long __must_check

arch/x86/kernel/amd_node.c

115

int __must_check amd_smn_read(u16 node, u32 address, u32 *value)

arch/x86/kernel/amd_node.c

128

int __must_check amd_smn_write(u16 node, u32 address, u32 value)

arch/x86/kernel/amd_node.c

134

int __must_check amd_smn_hsmp_rdwr(u16 node, u32 address, u32 *value, bool write)

arch/x86/kvm/mmu/tdp_mmu.c

593

static inline int __must_check __tdp_mmu_set_spte_atomic(struct kvm *kvm,

arch/x86/kvm/mmu/tdp_mmu.c

635

static inline int __must_check tdp_mmu_set_spte_atomic(struct kvm *kvm,

arch/x86/kvm/mmu/tdp_mmu.c

744

static inline bool __must_check tdp_mmu_iter_need_resched(struct kvm *kvm,

arch/x86/kvm/mmu/tdp_mmu.c

768

static inline bool __must_check tdp_mmu_iter_cond_resched(struct kvm *kvm,

arch/x86/kvm/mmu/tdp_mmu.h

15

__must_check static inline bool kvm_tdp_mmu_get_root(struct kvm_mmu_page *root)

arch/x86/lib/copy_mc.c

63

unsigned long __must_check copy_mc_to_kernel(void *dst, const void *src, unsigned len)

arch/x86/lib/copy_mc.c

84

unsigned long __must_check copy_mc_to_user(void __user *dst, const void *src, unsigned len)

block/bdev.c

250

int __must_check sb_min_blocksize(struct super_block *sb, int size)

block/blk.h

803

static inline unsigned int __must_check blk_debugfs_lock(struct request_queue *q)

block/genhd.c

581

int __must_check add_disk_fwnode(struct device *parent, struct gendisk *disk,

block/genhd.c

620

int __must_check device_add_disk(struct device *parent, struct gendisk *disk,

drivers/accel/ivpu/ivpu_gem.c

76

int __must_check ivpu_bo_bind(struct ivpu_bo *bo)

drivers/accel/ivpu/ivpu_hw_reg_io.h

61

static inline int __must_check

drivers/accel/ivpu/ivpu_pm.h

38

int __must_check ivpu_rpm_get(struct ivpu_device *vdev);

drivers/base/bus.c

43

static int __must_check bus_rescan_devices_helper(struct device *dev,

drivers/base/bus.c

675

static int __must_check add_bind_files(struct device_driver *drv)

drivers/base/bus.c

846

static int __must_check bus_rescan_devices_helper(struct device *dev,

drivers/block/zram/zram_drv.c

82

static __must_check bool slot_trylock(struct zram *zram, u32 index)

drivers/bus/fsl-mc/fsl-mc-allocator.c

15

static bool __must_check fsl_mc_is_allocatable(struct fsl_mc_device *mc_dev)

drivers/bus/fsl-mc/fsl-mc-allocator.c

165

static int __must_check object_type_to_pool_type(const char *object_type,

drivers/bus/fsl-mc/fsl-mc-allocator.c

181

int __must_check fsl_mc_resource_allocate(struct fsl_mc_bus *mc_bus,

drivers/bus/fsl-mc/fsl-mc-allocator.c

274

int __must_check fsl_mc_object_allocate(struct fsl_mc_device *mc_dev,

drivers/bus/fsl-mc/fsl-mc-allocator.c

30

static int __must_check fsl_mc_resource_pool_add_device(struct fsl_mc_bus

drivers/bus/fsl-mc/fsl-mc-allocator.c

443

int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev)

drivers/bus/fsl-mc/fsl-mc-allocator.c

97

static int __must_check fsl_mc_resource_pool_remove_device(struct fsl_mc_device

drivers/bus/fsl-mc/fsl-mc-private.h

614

int __must_check fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,

drivers/bus/fsl-mc/fsl-mc-private.h

632

int __must_check fsl_mc_resource_allocate(struct fsl_mc_bus *mc_bus,

drivers/bus/fsl-mc/fsl-mc-private.h

646

int __must_check fsl_create_mc_io(struct device *dev,

drivers/bus/fsl-mc/mc-io.c

165

int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,

drivers/bus/fsl-mc/mc-io.c

65

int __must_check fsl_create_mc_io(struct device *dev,

drivers/bus/mhi/ep/sm.c

11

bool __must_check mhi_ep_check_mhi_state(struct mhi_ep_cntrl *mhi_cntrl,

drivers/bus/mhi/host/internal.h

330

enum mhi_pm_state __must_check mhi_tryset_pm_state(

drivers/bus/mhi/host/internal.h

365

int __must_check mhi_read_reg(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/internal.h

367

int __must_check mhi_read_reg_field(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/internal.h

370

int __must_check mhi_poll_reg_field(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/internal.h

375

int __must_check mhi_write_reg_field(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/main.c

20

int __must_check mhi_read_reg(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/main.c

26

int __must_check mhi_read_reg_field(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/main.c

42

int __must_check mhi_poll_reg_field(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/main.c

70

int __must_check mhi_write_reg_field(struct mhi_controller *mhi_cntrl,

drivers/bus/mhi/host/pm.c

120

enum mhi_pm_state __must_check mhi_tryset_pm_state(struct mhi_controller *mhi_cntrl,

drivers/clk/clk-bulk.c

116

int __must_check clk_bulk_get(struct device *dev, int num_clks,

drivers/clk/clk-bulk.c

123

int __must_check clk_bulk_get_optional(struct device *dev, int num_clks,

drivers/clk/clk-bulk.c

141

int __must_check clk_bulk_get_all(struct device *dev,

drivers/clk/clk-bulk.c

15

static int __must_check of_clk_bulk_get(struct device *dev,

drivers/clk/clk-bulk.c

178

int __must_check clk_bulk_prepare(int num_clks,

drivers/clk/clk-bulk.c

229

int __must_check clk_bulk_enable(int num_clks, const struct clk_bulk_data *clks)

drivers/clk/clk-bulk.c

47

static int __must_check of_clk_bulk_get_all(struct device *dev,

drivers/clk/clk-devres.c

168

int __must_check devm_clk_bulk_get(struct device *dev, int num_clks,

drivers/clk/clk-devres.c

175

int __must_check devm_clk_bulk_get_optional(struct device *dev, int num_clks,

drivers/clk/clk-devres.c

225

int __must_check devm_clk_bulk_get_optional_enable(struct device *dev, int num_clks,

drivers/clk/clk-devres.c

239

int __must_check devm_clk_bulk_get_all(struct device *dev,

drivers/clk/clk-devres.c

271

int __must_check devm_clk_bulk_get_all_enabled(struct device *dev,

drivers/dma/idxd/idxd.h

728

int __must_check __idxd_driver_register(struct idxd_device_driver *idxd_drv,

drivers/firmware/arm_scmi/common.h

482

struct device __must_check *(*supplier_get)

drivers/firmware/arm_scmi/driver.c

2316

static struct scmi_protocol_instance * __must_check

drivers/firmware/arm_scmi/driver.c

2434

static struct scmi_protocol_instance __must_check *

drivers/firmware/arm_scmi/driver.c

2476

static const void __must_check *

drivers/firmware/arm_scmi/driver.c

2510

static int __must_check scmi_devm_protocol_acquire(struct scmi_device *sdev,

drivers/firmware/arm_scmi/voltage.c

376

static const struct scmi_voltage_info * __must_check

drivers/gpio/gpiolib-devres.c

181

struct gpio_desc *__must_check devm_gpiod_get_index_optional(struct device *dev,

drivers/gpio/gpiolib-devres.c

212

struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev,

drivers/gpio/gpiolib-devres.c

248

struct gpio_descs *__must_check

drivers/gpio/gpiolib-devres.c

47

struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,

drivers/gpio/gpiolib-devres.c

70

struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev,

drivers/gpio/gpiolib-devres.c

94

struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,

drivers/gpio/gpiolib.c

4943

struct gpio_desc *__must_check gpiod_get(struct device *dev, const char *con_id,

drivers/gpio/gpiolib.c

4965

struct gpio_desc *__must_check gpiod_get_optional(struct device *dev,

drivers/gpio/gpiolib.c

5063

struct gpio_desc *__must_check gpiod_get_index(struct device *dev,

drivers/gpio/gpiolib.c

5093

struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev,

drivers/gpio/gpiolib.c

5180

struct gpio_descs *__must_check gpiod_get_array(struct device *dev,

drivers/gpio/gpiolib.c

5313

struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev,

drivers/gpu/drm/display/drm_dp_mst_topology.c

1762

static int __must_check

drivers/gpu/drm/display/drm_dp_mst_topology.c

1877

static int __must_check

drivers/gpu/drm/i915/gem/i915_gem_object.h

645

static inline int __must_check

drivers/gpu/drm/i915/gem/i915_gem_object.h

717

void *__must_check i915_gem_object_pin_map(struct drm_i915_gem_object *obj,

drivers/gpu/drm/i915/gem/i915_gem_object.h

720

void *__must_check i915_gem_object_pin_map_unlocked(struct drm_i915_gem_object *obj,

drivers/gpu/drm/i915/gem/i915_gem_object.h

776

int __must_check

drivers/gpu/drm/i915/gem/i915_gem_object.h

778

int __must_check

drivers/gpu/drm/i915/gem/i915_gem_object.h

780

int __must_check

drivers/gpu/drm/i915/gem/i915_gem_object.h

782

struct i915_vma * __must_check

drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.h

34

static inline int __must_check

drivers/gpu/drm/i915/gt/intel_context.h

247

static inline struct intel_timeline *__must_check

drivers/gpu/drm/i915/gt/intel_gt.h

136

int __must_check intel_gt_init_hw(struct intel_gt *gt);

drivers/gpu/drm/i915/gt/intel_gtt.h

424

int __must_check

drivers/gpu/drm/i915/gt/intel_reset.h

43

int __must_check intel_gt_reset_trylock(struct intel_gt *gt, int *srcu);

drivers/gpu/drm/i915/gt/intel_reset.h

44

int __must_check intel_gt_reset_lock_interruptible(struct intel_gt *gt, int *srcu);

drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c

273

static struct guc_mmio_reg * __must_check

drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c

301

static long __must_check guc_mmio_reg_add(struct intel_gt *gt,

drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c

349

static long __must_check guc_mcr_reg_add(struct intel_gt *gt,

drivers/gpu/drm/i915/i915_active.h

87

int __must_check

drivers/gpu/drm/i915/i915_gem.c

1005

struct i915_vma * __must_check

drivers/gpu/drm/i915/i915_gem.h

55

struct i915_vma * __must_check

drivers/gpu/drm/i915/i915_gem.h

61

struct i915_vma * __must_check

drivers/gpu/drm/i915/i915_gem.h

76

int __must_check i915_gem_init(struct drm_i915_private *i915);

drivers/gpu/drm/i915/i915_gem_evict.h

16

int __must_check i915_gem_evict_something(struct i915_address_space *vm,

drivers/gpu/drm/i915/i915_gem_evict.h

22

int __must_check i915_gem_evict_for_node(struct i915_address_space *vm,

drivers/gpu/drm/i915/i915_gem_gtt.h

23

int __must_check i915_gem_gtt_prepare_pages(struct drm_i915_gem_object *obj,

drivers/gpu/drm/i915/i915_gem_ww.c

42

int __must_check i915_gem_ww_ctx_backoff(struct i915_gem_ww_ctx *ww)

drivers/gpu/drm/i915/i915_gem_ww.h

19

int __must_check i915_gem_ww_ctx_backoff(struct i915_gem_ww_ctx *ctx);

drivers/gpu/drm/i915/i915_request.h

374

struct i915_request * __must_check

drivers/gpu/drm/i915/i915_request.h

376

struct i915_request * __must_check

drivers/gpu/drm/i915/i915_vma.h

266

int __must_check i915_vma_unbind(struct i915_vma *vma);

drivers/gpu/drm/i915/i915_vma.h

267

int __must_check i915_vma_unbind_async(struct i915_vma *vma, bool trylock_vm);

drivers/gpu/drm/i915/i915_vma.h

268

int __must_check i915_vma_unbind_unlocked(struct i915_vma *vma);

drivers/gpu/drm/i915/i915_vma.h

288

int __must_check

drivers/gpu/drm/i915/i915_vma.h

292

int __must_check

drivers/gpu/drm/i915/i915_vma.h

381

int __must_check i915_vma_pin_fence(struct i915_vma *vma);

drivers/gpu/drm/i915/i915_vma.h

60

int __must_check _i915_vma_move_to_active(struct i915_vma *vma,

drivers/gpu/drm/i915/i915_vma.h

64

static inline int __must_check

drivers/gpu/drm/i915/intel_uncore.c

1804

static inline bool __must_check

drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h

141

*__must_check dpu_kms_get_global_state(struct drm_atomic_commit *s);

drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h

89

struct mdp5_global_state *__must_check mdp5_get_global_state(struct drm_atomic_commit *s);

drivers/gpu/drm/msm/msm_gem.h

328

static inline bool __must_check

drivers/gpu/drm/nouveau/dispnv50/wndw.h

102

static inline __must_check int

drivers/gpu/drm/nouveau/include/nvif/push.h

47

static inline __must_check int

drivers/gpu/drm/nouveau/nouveau_dma.h

63

static __must_check inline int

drivers/gpu/drm/omapdrm/omap_drv.c

243

struct omap_global_state *__must_check

drivers/gpu/drm/omapdrm/omap_drv.h

108

struct omap_global_state * __must_check omap_get_global_state(struct drm_atomic_commit *s);

drivers/gpu/drm/ttm/ttm_bo_internal.h

50

static inline __must_check struct ttm_buffer_object *

drivers/gpu/drm/vkms/vkms_config.c

414

int __must_check vkms_config_plane_attach_crtc(struct vkms_config_plane *plane_cfg,

drivers/gpu/drm/vkms/vkms_config.c

557

int __must_check vkms_config_encoder_attach_crtc(struct vkms_config_encoder *encoder_cfg,

drivers/gpu/drm/vkms/vkms_config.c

616

int __must_check vkms_config_connector_attach_encoder(struct vkms_config_connector *connector_cfg,

drivers/gpu/drm/vkms/vkms_config.h

322

int __must_check vkms_config_plane_attach_crtc(struct vkms_config_plane *plane_cfg,

drivers/gpu/drm/vkms/vkms_config.h

424

int __must_check vkms_config_encoder_attach_crtc(struct vkms_config_encoder *encoder_cfg,

drivers/gpu/drm/vkms/vkms_config.h

456

int __must_check vkms_config_connector_attach_encoder(struct vkms_config_connector *connector_cfg,

drivers/gpu/drm/vmwgfx/ttm_object.c

472

static bool __must_check get_dma_buf_unless_doomed(struct dma_buf *dmabuf)

drivers/gpu/drm/xe/xe_bo.h

189

static inline __must_check struct xe_bo *xe_bo_get_unless_zero(struct xe_bo *bo)

drivers/gpu/drm/xe/xe_force_wake.c

173

unsigned int __must_check xe_force_wake_get(struct xe_force_wake *fw,

drivers/gpu/drm/xe/xe_force_wake.h

18

unsigned int __must_check xe_force_wake_get(struct xe_force_wake *fw,

drivers/i3c/internals.h

14

int __must_check i3c_bus_rpm_get(struct i3c_bus *bus);

drivers/i3c/master.c

111

static int __must_check i3c_master_rpm_get(struct i3c_master_controller *master)

drivers/infiniband/core/rdma_core.c

573

static int __must_check destroy_hw_idr_uobject(struct ib_uobject *uobj,

drivers/infiniband/core/rdma_core.c

611

static int __must_check destroy_hw_fd_uobject(struct ib_uobject *uobj,

drivers/infiniband/core/restrack.c

232

int __must_check rdma_restrack_get(struct rdma_restrack_entry *res)

drivers/input/rmi4/rmi_bus.h

53

int __must_check rmi_register_function(struct rmi_function *);

drivers/input/rmi4/rmi_bus.h

93

int __must_check __rmi_register_function_handler(struct rmi_function_handler *,

drivers/interconnect/bulk.c

15

int __must_check of_icc_bulk_get(struct device *dev, int num_paths,

drivers/leds/led-class.c

342

struct led_classdev *__must_check devm_of_led_get(struct device *dev,

drivers/leds/led-class.c

460

struct led_classdev *__must_check devm_of_led_get_optional(struct device *dev,

drivers/md/dm-pcache/pcache_internal.h

78

static inline void __must_check *pcache_meta_find_latest(struct pcache_meta_header *header,

drivers/md/dm-vdo/action-manager.h

79

int __must_check vdo_make_action_manager(zone_count_t zones,

drivers/md/dm-vdo/action-manager.h

86

const struct admin_state_code *__must_check

drivers/md/dm-vdo/action-manager.h

89

void * __must_check vdo_get_current_action_context(struct action_manager *manager);

drivers/md/dm-vdo/admin-state.c

227

static int __must_check begin_operation(struct admin_state *state,

drivers/md/dm-vdo/admin-state.c

274

static inline bool __must_check start_operation(struct admin_state *state,

drivers/md/dm-vdo/admin-state.c

316

static bool __must_check assert_vdo_drain_operation(const struct admin_state_code *operation,

drivers/md/dm-vdo/admin-state.c

438

static bool __must_check assert_vdo_resume_operation(const struct admin_state_code *operation,

drivers/md/dm-vdo/admin-state.h

102

static inline bool __must_check vdo_is_state_saved(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

107

static inline bool __must_check vdo_is_state_draining(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

112

static inline bool __must_check vdo_is_state_loading(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

117

static inline bool __must_check vdo_is_state_resuming(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

122

static inline bool __must_check vdo_is_state_clean_load(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

129

static inline bool __must_check vdo_is_state_quiescing(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

134

static inline bool __must_check vdo_is_state_quiescent(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

139

bool __must_check vdo_assert_load_operation(const struct admin_state_code *operation,

drivers/md/dm-vdo/admin-state.h

69

static inline const struct admin_state_code * __must_check

drivers/md/dm-vdo/admin-state.h

87

static inline bool __must_check vdo_is_state_normal(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

92

static inline bool __must_check vdo_is_state_suspending(const struct admin_state *state)

drivers/md/dm-vdo/admin-state.h

97

static inline bool __must_check vdo_is_state_saving(const struct admin_state *state)

drivers/md/dm-vdo/block-map.c

1370

static struct tree_page * __must_check get_tree_page_by_index(struct forest *forest,

drivers/md/dm-vdo/block-map.c

1456

static bool __must_check is_not_older(struct block_map_zone *zone, u8 a, u8 b)

drivers/md/dm-vdo/block-map.c

1776

static bool __must_check is_invalid_tree_entry(const struct vdo *vdo,

drivers/md/dm-vdo/block-map.c

219

static int __must_check allocate_cache_components(struct vdo_page_cache *cache)

drivers/md/dm-vdo/block-map.c

2736

static int __must_check initialize_block_map_zone(struct block_map *map,

drivers/md/dm-vdo/block-map.c

283

static const char * __must_check get_page_state_name(enum vdo_page_buffer_state state)

drivers/md/dm-vdo/block-map.c

3134

static int __must_check set_mapped_location(struct data_vio *data_vio,

drivers/md/dm-vdo/block-map.c

380

static int __must_check set_info_pbn(struct page_info *info, physical_block_number_t pbn)

drivers/md/dm-vdo/block-map.c

429

static struct page_info * __must_check find_free_page(struct vdo_page_cache *cache)

drivers/md/dm-vdo/block-map.c

448

static struct page_info * __must_check find_page(struct vdo_page_cache *cache,

drivers/md/dm-vdo/block-map.c

469

static struct page_info * __must_check select_lru_page(struct vdo_page_cache *cache)

drivers/md/dm-vdo/block-map.c

602

static int __must_check validate_completed_page(struct vdo_page_completion *completion,

drivers/md/dm-vdo/block-map.c

662

static bool __must_check

drivers/md/dm-vdo/block-map.c

780

static int __must_check launch_page_load(struct page_info *info,

drivers/md/dm-vdo/block-map.h

308

int __must_check vdo_get_cached_page(struct vdo_completion *completion,

drivers/md/dm-vdo/block-map.h

311

int __must_check vdo_invalidate_page_cache(struct vdo_page_cache *cache);

drivers/md/dm-vdo/block-map.h

313

static inline struct block_map_page * __must_check

drivers/md/dm-vdo/block-map.h

333

int __must_check vdo_decode_block_map(struct block_map_state_2_0 state,

drivers/md/dm-vdo/block-map.h

344

int __must_check vdo_prepare_to_grow_block_map(struct block_map *map,

drivers/md/dm-vdo/block-map.h

353

struct block_map_state_2_0 __must_check vdo_record_block_map(const struct block_map *map);

drivers/md/dm-vdo/block-map.h

372

struct block_map_statistics __must_check vdo_get_block_map_statistics(struct block_map *map);

drivers/md/dm-vdo/data-vio.c

215

static inline struct data_vio_pool * __must_check

drivers/md/dm-vdo/data-vio.c

325

static u32 __must_check pack_status(struct data_vio_compression_status status)

drivers/md/dm-vdo/data-vio.c

339

static bool __must_check

drivers/md/dm-vdo/data-vio.h

323

struct data_vio_compression_status __must_check

drivers/md/dm-vdo/data-vio.h

325

struct data_vio_compression_status __must_check

drivers/md/dm-vdo/data-vio.h

362

const char * __must_check get_data_vio_operation_name(struct data_vio *data_vio);

drivers/md/dm-vdo/data-vio.h

655

int __must_check uncompress_data_vio(struct data_vio *data_vio,

drivers/md/dm-vdo/dedupe.c

2349

static int __must_check initialize_zone(struct vdo *vdo, struct hash_zones *zones,

drivers/md/dm-vdo/dedupe.c

2855

static struct dedupe_context * __must_check acquire_context(struct hash_zone *zone)

drivers/md/dm-vdo/dedupe.c

863

static int __must_check acquire_lock(struct hash_zone *zone,

drivers/md/dm-vdo/dedupe.h

72

struct pbn_lock * __must_check vdo_get_duplicate_lock(struct data_vio *data_vio);

drivers/md/dm-vdo/dedupe.h

81

int __must_check vdo_make_hash_zones(struct vdo *vdo, struct hash_zones **zones_ptr);

drivers/md/dm-vdo/dedupe.h

89

struct hash_zone * __must_check vdo_select_hash_zone(struct hash_zones *zones,

drivers/md/dm-vdo/dm-vdo-target.c

1108

static block_count_t __must_check get_underlying_device_block_count(const struct vdo *vdo)

drivers/md/dm-vdo/dm-vdo-target.c

1113

static int __must_check process_vdo_message_locked(struct vdo *vdo, unsigned int argc,

drivers/md/dm-vdo/dm-vdo-target.c

1141

static int __must_check process_vdo_message(struct vdo *vdo, unsigned int argc,

drivers/md/dm-vdo/dm-vdo-target.c

1245

static thread_id_t __must_check get_thread_id_for_phase(struct vdo *vdo)

drivers/md/dm-vdo/dm-vdo-target.c

1369

static int __must_check decode_from_super_block(struct vdo *vdo)

drivers/md/dm-vdo/dm-vdo-target.c

1414

static int __must_check decode_vdo(struct vdo *vdo)

drivers/md/dm-vdo/dm-vdo-target.c

1626

static bool __must_check vdo_is_named(struct vdo *vdo, const void *context)

drivers/md/dm-vdo/dm-vdo-target.c

2270

static bool __must_check requires_repair(const struct vdo *vdo)

drivers/md/dm-vdo/dm-vdo-target.c

2839

static int __must_check apply_new_vdo_configuration(struct vdo *vdo,

drivers/md/dm-vdo/dm-vdo-target.c

375

static inline int __must_check parse_bool(const char *bool_str, const char *true_str,

drivers/md/dm-vdo/dm-vdo-target.c

398

static int __must_check parse_memory(const char *memory_str,

drivers/md/dm-vdo/dm-vdo-target.c

439

static int __must_check parse_slab_size(const char *slab_str, block_count_t *slab_size_ptr)

drivers/md/dm-vdo/encodings.c

1366

static int __must_check decode_components(u8 *buffer, size_t *offset,

drivers/md/dm-vdo/encodings.c

139

static int __must_check validate_version(struct version_number expected_version,

drivers/md/dm-vdo/encodings.c

351

int __must_check vdo_parse_geometry_block(u8 *block, struct volume_geometry *geometry)

drivers/md/dm-vdo/encodings.c

550

static int __must_check decode_recovery_journal_state_7_0(u8 *buffer, size_t *offset,

drivers/md/dm-vdo/encodings.c

876

static int __must_check make_partition(struct layout *layout, enum partition_id id,

drivers/md/dm-vdo/encodings.h

1059

int __must_check vdo_configure_slab_depot(const struct partition *partition,

drivers/md/dm-vdo/encodings.h

1064

int __must_check vdo_configure_slab(block_count_t slab_size,

drivers/md/dm-vdo/encodings.h

1087

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/encodings.h

1214

static inline struct slab_journal_entry __must_check

drivers/md/dm-vdo/encodings.h

1229

struct slab_journal_entry __must_check

drivers/md/dm-vdo/encodings.h

1239

static inline u8 __must_check vdo_get_slab_summary_hint_shift(unsigned int slab_size_shift)

drivers/md/dm-vdo/encodings.h

1246

int __must_check vdo_initialize_layout(block_count_t size,

drivers/md/dm-vdo/encodings.h

1255

int __must_check vdo_get_partition(struct layout *layout, enum partition_id id,

drivers/md/dm-vdo/encodings.h

1258

struct partition * __must_check vdo_get_known_partition(struct layout *layout,

drivers/md/dm-vdo/encodings.h

1267

int __must_check vdo_decode_component_states(u8 *buffer,

drivers/md/dm-vdo/encodings.h

1271

int __must_check vdo_validate_component_states(struct vdo_component_states *states,

drivers/md/dm-vdo/encodings.h

1277

int __must_check vdo_decode_super_block(u8 *buffer);

drivers/md/dm-vdo/encodings.h

781

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/encodings.h

793

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/encodings.h

805

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/encodings.h

818

int __must_check vdo_parse_geometry_block(unsigned char *block,

drivers/md/dm-vdo/encodings.h

860

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/encodings.h

870

enum block_map_page_validity __must_check vdo_validate_block_map_page(struct block_map_page *page,

drivers/md/dm-vdo/encodings.h

879

block_count_t __must_check vdo_compute_new_forest_pages(root_count_t root_count,

drivers/md/dm-vdo/encodings.h

931

const char * __must_check vdo_get_journal_operation_name(enum journal_operation operation);

drivers/md/dm-vdo/encodings.h

943

static inline bool __must_check

drivers/md/dm-vdo/encodings.h

970

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/encodings.h

989

static inline struct packed_journal_sector * __must_check

drivers/md/dm-vdo/errors.h

63

const char * __must_check uds_string_error(int errnum, char *buf, size_t buflen);

drivers/md/dm-vdo/flush.h

28

int __must_check vdo_make_flusher(struct vdo *vdo);

drivers/md/dm-vdo/flush.h

32

thread_id_t __must_check vdo_get_flusher_thread_id(struct flusher *flusher);

drivers/md/dm-vdo/funnel-queue.h

104

struct funnel_queue_entry *__must_check vdo_funnel_queue_poll(struct funnel_queue *queue);

drivers/md/dm-vdo/funnel-queue.h

106

bool __must_check vdo_is_funnel_queue_empty(struct funnel_queue *queue);

drivers/md/dm-vdo/funnel-queue.h

108

bool __must_check vdo_is_funnel_queue_idle(struct funnel_queue *queue);

drivers/md/dm-vdo/funnel-queue.h

70

int __must_check vdo_make_funnel_queue(struct funnel_queue **queue_ptr);

drivers/md/dm-vdo/funnel-workqueue.h

48

bool __must_check vdo_work_queue_type_is(struct vdo_work_queue *queue,

drivers/md/dm-vdo/indexer/chapter-index.h

32

int __must_check uds_make_open_chapter_index(struct open_chapter_index **chapter_index,

drivers/md/dm-vdo/indexer/chapter-index.h

41

int __must_check uds_put_open_chapter_index_record(struct open_chapter_index *chapter_index,

drivers/md/dm-vdo/indexer/chapter-index.h

45

int __must_check uds_pack_open_chapter_index_page(struct open_chapter_index *chapter_index,

drivers/md/dm-vdo/indexer/chapter-index.h

49

int __must_check uds_initialize_chapter_index_page(struct delta_index_page *index_page,

drivers/md/dm-vdo/indexer/chapter-index.h

53

int __must_check uds_validate_chapter_index_page(const struct delta_index_page *index_page,

drivers/md/dm-vdo/indexer/chapter-index.h

56

int __must_check uds_search_chapter_index_page(struct delta_index_page *index_page,

drivers/md/dm-vdo/indexer/config.c

282

static unsigned int __must_check normalize_zone_count(unsigned int requested)

drivers/md/dm-vdo/indexer/config.c

300

static unsigned int __must_check normalize_read_threads(unsigned int requested)

drivers/md/dm-vdo/indexer/config.h

111

int __must_check uds_make_configuration(const struct uds_parameters *params,

drivers/md/dm-vdo/indexer/config.h

116

int __must_check uds_validate_config_contents(struct buffered_reader *reader,

drivers/md/dm-vdo/indexer/config.h

119

int __must_check uds_write_config_contents(struct buffered_writer *writer,

drivers/md/dm-vdo/indexer/delta-index.h

201

int __must_check uds_initialize_delta_index(struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

206

int __must_check uds_initialize_delta_index_page(struct delta_index_page *delta_index_page,

drivers/md/dm-vdo/indexer/delta-index.h

215

int __must_check uds_pack_delta_index_page(const struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

221

int __must_check uds_start_restoring_delta_index(struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

225

int __must_check uds_finish_restoring_delta_index(struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

229

int __must_check uds_check_guard_delta_lists(struct buffered_reader **buffered_readers,

drivers/md/dm-vdo/indexer/delta-index.h

232

int __must_check uds_start_saving_delta_index(const struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

236

int __must_check uds_finish_saving_delta_index(const struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

239

int __must_check uds_write_guard_delta_list(struct buffered_writer *buffered_writer);

drivers/md/dm-vdo/indexer/delta-index.h

241

size_t __must_check uds_compute_delta_index_save_bytes(u32 list_count,

drivers/md/dm-vdo/indexer/delta-index.h

244

int __must_check uds_start_delta_index_search(const struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

248

int __must_check uds_next_delta_index_entry(struct delta_index_entry *delta_entry);

drivers/md/dm-vdo/indexer/delta-index.h

250

int __must_check uds_remember_delta_index_offset(const struct delta_index_entry *delta_entry);

drivers/md/dm-vdo/indexer/delta-index.h

252

int __must_check uds_get_delta_index_entry(const struct delta_index *delta_index,

drivers/md/dm-vdo/indexer/delta-index.h

256

int __must_check uds_get_delta_entry_collision(const struct delta_index_entry *delta_entry,

drivers/md/dm-vdo/indexer/delta-index.h

259

u32 __must_check uds_get_delta_entry_value(const struct delta_index_entry *delta_entry);

drivers/md/dm-vdo/indexer/delta-index.h

261

int __must_check uds_set_delta_entry_value(const struct delta_index_entry *delta_entry, u32 value);

drivers/md/dm-vdo/indexer/delta-index.h

263

int __must_check uds_put_delta_index_entry(struct delta_index_entry *delta_entry, u32 key,

drivers/md/dm-vdo/indexer/delta-index.h

266

int __must_check uds_remove_delta_index_entry(struct delta_index_entry *delta_entry);

drivers/md/dm-vdo/indexer/delta-index.h

271

size_t __must_check uds_compute_delta_index_size(u32 entry_count, u32 mean_delta,

drivers/md/dm-vdo/indexer/funnel-requestqueue.h

22

int __must_check uds_make_request_queue(const char *queue_name,

drivers/md/dm-vdo/indexer/geometry.c

127

u32 __must_check uds_map_to_physical_chapter(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/geometry.h

104

int __must_check uds_copy_index_geometry(struct index_geometry *source,

drivers/md/dm-vdo/indexer/geometry.h

109

u32 __must_check uds_map_to_physical_chapter(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/geometry.h

116

static inline bool __must_check

drivers/md/dm-vdo/indexer/geometry.h

122

static inline bool __must_check

drivers/md/dm-vdo/indexer/geometry.h

128

bool __must_check uds_has_sparse_chapters(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/geometry.h

132

bool __must_check uds_is_chapter_sparse(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/geometry.h

137

u32 __must_check uds_chapters_to_expire(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/geometry.h

98

int __must_check uds_make_index_geometry(size_t bytes_per_page, u32 record_pages_per_chapter,

drivers/md/dm-vdo/indexer/index-layout.c

1134

static int __must_check load_region_table(struct buffered_reader *reader,

drivers/md/dm-vdo/indexer/index-layout.c

1193

static int __must_check read_super_block_data(struct buffered_reader *reader,

drivers/md/dm-vdo/indexer/index-layout.c

1269

static int __must_check verify_region(struct layout_region *lr, u64 start_block,

drivers/md/dm-vdo/indexer/index-layout.c

1288

static int __must_check verify_sub_index(struct index_layout *layout, u64 start_block,

drivers/md/dm-vdo/indexer/index-layout.c

1330

static int __must_check reconstitute_layout(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

1374

static int __must_check load_super_block(struct index_layout *layout, size_t block_size,

drivers/md/dm-vdo/indexer/index-layout.c

1410

static int __must_check read_index_save_data(struct buffered_reader *reader,

drivers/md/dm-vdo/indexer/index-layout.c

1459

static int __must_check reconstruct_index_save(struct index_save_layout *isl,

drivers/md/dm-vdo/indexer/index-layout.c

1532

static int __must_check load_index_save(struct index_save_layout *isl,

drivers/md/dm-vdo/indexer/index-layout.c

1588

static int __must_check load_sub_index_regions(struct index_layout *layout)

drivers/md/dm-vdo/indexer/index-layout.c

1618

static int __must_check verify_uds_index_config(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

221

static int __must_check compute_sizes(const struct uds_configuration *config,

drivers/md/dm-vdo/indexer/index-layout.c

322

static int __must_check open_layout_reader(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

337

static int __must_check open_layout_writer(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

459

static int __must_check make_index_save_region_table(struct index_save_layout *isl,

drivers/md/dm-vdo/indexer/index-layout.c

540

static int __must_check write_index_save_header(struct index_save_layout *isl,

drivers/md/dm-vdo/indexer/index-layout.c

631

static int __must_check invalidate_old_save(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

659

static int __must_check make_layout_region_table(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

709

static int __must_check write_layout_header(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

748

static int __must_check write_uds_index_config(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.c

775

static int __must_check save_layout(struct index_layout *layout, off_t offset)

drivers/md/dm-vdo/indexer/index-layout.h

21

int __must_check uds_make_index_layout(struct uds_configuration *config, bool new_layout,

drivers/md/dm-vdo/indexer/index-layout.h

26

int __must_check uds_replace_index_layout_storage(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.h

29

int __must_check uds_load_index_state(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.h

32

int __must_check uds_save_index_state(struct index_layout *layout,

drivers/md/dm-vdo/indexer/index-layout.h

35

int __must_check uds_discard_open_chapter(struct index_layout *layout);

drivers/md/dm-vdo/indexer/index-layout.h

37

u64 __must_check uds_get_volume_nonce(struct index_layout *layout);

drivers/md/dm-vdo/indexer/index-layout.h

39

int __must_check uds_open_volume_bufio(struct index_layout *layout, size_t block_size,

drivers/md/dm-vdo/indexer/index-page-map.h

25

int __must_check uds_make_index_page_map(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/index-page-map.h

30

int __must_check uds_read_index_page_map(struct index_page_map *map,

drivers/md/dm-vdo/indexer/index-page-map.h

33

int __must_check uds_write_index_page_map(struct index_page_map *map,

drivers/md/dm-vdo/indexer/index-page-map.h

40

u32 __must_check uds_find_index_page_number(const struct index_page_map *map,

drivers/md/dm-vdo/indexer/index-session.c

215

static int __must_check make_empty_index_session(struct uds_index_session **index_session_ptr)

drivers/md/dm-vdo/indexer/index-session.c

250

static int __must_check start_loading_index_session(struct uds_index_session *index_session)

drivers/md/dm-vdo/indexer/index-session.c

370

static int __must_check save_index(struct uds_index_session *index_session)

drivers/md/dm-vdo/indexer/index.h

65

int __must_check uds_make_index(struct uds_configuration *config,

drivers/md/dm-vdo/indexer/index.h

70

int __must_check uds_save_index(struct uds_index *index);

drivers/md/dm-vdo/indexer/index.h

74

int __must_check uds_replace_index_storage(struct uds_index *index,

drivers/md/dm-vdo/indexer/indexer.h

286

int __must_check uds_compute_index_size(const struct uds_parameters *parameters,

drivers/md/dm-vdo/indexer/indexer.h

290

int __must_check uds_create_index_session(struct uds_index_session **session);

drivers/md/dm-vdo/indexer/indexer.h

299

int __must_check uds_open_index(enum uds_open_index_type open_type,

drivers/md/dm-vdo/indexer/indexer.h

308

int __must_check uds_suspend_index_session(struct uds_index_session *session, bool save);

drivers/md/dm-vdo/indexer/indexer.h

315

int __must_check uds_resume_index_session(struct uds_index_session *session,

drivers/md/dm-vdo/indexer/indexer.h

319

int __must_check uds_flush_index_session(struct uds_index_session *session);

drivers/md/dm-vdo/indexer/indexer.h

322

int __must_check uds_close_index(struct uds_index_session *session);

drivers/md/dm-vdo/indexer/indexer.h

325

int __must_check uds_get_index_session_stats(struct uds_index_session *session,

drivers/md/dm-vdo/indexer/indexer.h

329

int __must_check uds_launch_request(struct uds_request *request);

drivers/md/dm-vdo/indexer/io-factory.c

312

static int __must_check prepare_next_buffer(struct buffered_writer *writer)

drivers/md/dm-vdo/indexer/io-factory.h

27

int __must_check uds_make_io_factory(struct block_device *bdev,

drivers/md/dm-vdo/indexer/io-factory.h

30

int __must_check uds_replace_storage(struct io_factory *factory,

drivers/md/dm-vdo/indexer/io-factory.h

35

size_t __must_check uds_get_writable_size(struct io_factory *factory);

drivers/md/dm-vdo/indexer/io-factory.h

37

int __must_check uds_make_bufio(struct io_factory *factory, off_t block_offset,

drivers/md/dm-vdo/indexer/io-factory.h

41

int __must_check uds_make_buffered_reader(struct io_factory *factory, off_t offset,

drivers/md/dm-vdo/indexer/io-factory.h

47

int __must_check uds_read_from_buffered_reader(struct buffered_reader *reader, u8 *data,

drivers/md/dm-vdo/indexer/io-factory.h

50

int __must_check uds_verify_buffered_data(struct buffered_reader *reader, const u8 *value,

drivers/md/dm-vdo/indexer/io-factory.h

53

int __must_check uds_make_buffered_writer(struct io_factory *factory, off_t offset,

drivers/md/dm-vdo/indexer/io-factory.h

59

int __must_check uds_write_to_buffered_writer(struct buffered_writer *writer,

drivers/md/dm-vdo/indexer/io-factory.h

62

int __must_check uds_flush_buffered_writer(struct buffered_writer *writer);

drivers/md/dm-vdo/indexer/open-chapter.h

46

int __must_check uds_make_open_chapter(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/open-chapter.h

56

int __must_check uds_put_open_chapter(struct open_chapter_zone *open_chapter,

drivers/md/dm-vdo/indexer/open-chapter.h

65

int __must_check uds_close_open_chapter(struct open_chapter_zone **chapter_zones,

drivers/md/dm-vdo/indexer/open-chapter.h

71

int __must_check uds_save_open_chapter(struct uds_index *index,

drivers/md/dm-vdo/indexer/open-chapter.h

74

int __must_check uds_load_open_chapter(struct uds_index *index,

drivers/md/dm-vdo/indexer/radix-sort.h

19

int __must_check uds_make_radix_sorter(unsigned int count, struct radix_sorter **sorter);

drivers/md/dm-vdo/indexer/radix-sort.h

23

int __must_check uds_radix_sort(struct radix_sorter *sorter, const unsigned char *keys[],

drivers/md/dm-vdo/indexer/sparse-cache.c

217

static int __must_check initialize_cached_chapter_index(struct cached_chapter_index *chapter,

drivers/md/dm-vdo/indexer/sparse-cache.c

233

static int __must_check make_search_list(struct sparse_cache *cache,

drivers/md/dm-vdo/indexer/sparse-cache.c

456

static int __must_check cache_chapter_index(struct cached_chapter_index *chapter,

drivers/md/dm-vdo/indexer/sparse-cache.c

556

static int __must_check search_cached_chapter_index(struct cached_chapter_index *chapter,

drivers/md/dm-vdo/indexer/sparse-cache.h

29

int __must_check uds_make_sparse_cache(const struct index_geometry *geometry,

drivers/md/dm-vdo/indexer/sparse-cache.h

38

int __must_check uds_update_sparse_cache(struct index_zone *zone, u64 virtual_chapter);

drivers/md/dm-vdo/indexer/sparse-cache.h

42

int __must_check uds_search_sparse_cache(struct index_zone *zone,

drivers/md/dm-vdo/indexer/volume-index.h

140

int __must_check uds_make_volume_index(const struct uds_configuration *config,

drivers/md/dm-vdo/indexer/volume-index.h

146

int __must_check uds_compute_volume_index_save_blocks(const struct uds_configuration *config,

drivers/md/dm-vdo/indexer/volume-index.h

150

unsigned int __must_check uds_get_volume_index_zone(const struct volume_index *volume_index,

drivers/md/dm-vdo/indexer/volume-index.h

153

bool __must_check uds_is_volume_index_sample(const struct volume_index *volume_index,

drivers/md/dm-vdo/indexer/volume-index.h

160

u64 __must_check uds_lookup_volume_index_name(const struct volume_index *volume_index,

drivers/md/dm-vdo/indexer/volume-index.h

163

int __must_check uds_get_volume_index_record(struct volume_index *volume_index,

drivers/md/dm-vdo/indexer/volume-index.h

167

int __must_check uds_put_volume_index_record(struct volume_index_record *record,

drivers/md/dm-vdo/indexer/volume-index.h

170

int __must_check uds_remove_volume_index_record(struct volume_index_record *record);

drivers/md/dm-vdo/indexer/volume-index.h

172

int __must_check uds_set_volume_index_record_chapter(struct volume_index_record *record,

drivers/md/dm-vdo/indexer/volume-index.h

182

int __must_check uds_load_volume_index(struct volume_index *volume_index,

drivers/md/dm-vdo/indexer/volume-index.h

186

int __must_check uds_save_volume_index(struct volume_index *volume_index,

drivers/md/dm-vdo/indexer/volume.c

1468

int __must_check uds_replace_volume_storage(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.c

1493

static int __must_check initialize_page_cache(struct page_cache *cache,

drivers/md/dm-vdo/indexer/volume.h

125

int __must_check uds_make_volume(const struct uds_configuration *config,

drivers/md/dm-vdo/indexer/volume.h

131

int __must_check uds_replace_volume_storage(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

135

int __must_check uds_find_volume_chapter_boundaries(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

139

int __must_check uds_search_volume_page_cache(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

143

int __must_check uds_search_volume_page_cache_for_rebuild(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

148

int __must_check uds_search_cached_record_page(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

154

int __must_check uds_write_chapter(struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

160

int __must_check uds_read_chapter_index_from_volume(const struct volume *volume,

drivers/md/dm-vdo/indexer/volume.h

165

int __must_check uds_get_volume_record_page(struct volume *volume, u32 chapter,

drivers/md/dm-vdo/indexer/volume.h

168

int __must_check uds_get_volume_index_page(struct volume *volume, u32 chapter,

drivers/md/dm-vdo/int-map.h

26

int __must_check vdo_int_map_create(size_t initial_capacity, struct int_map **map_ptr);

drivers/md/dm-vdo/int-map.h

34

int __must_check vdo_int_map_put(struct int_map *map, u64 key, void *new_value,

drivers/md/dm-vdo/logical-zone.h

66

int __must_check vdo_make_logical_zones(struct vdo *vdo,

drivers/md/dm-vdo/logical-zone.h

85

struct physical_zone * __must_check vdo_get_next_allocation_zone(struct logical_zone *zone);

drivers/md/dm-vdo/memory-alloc.h

17

int __must_check vdo_allocate_memory(size_t size, size_t align, const char *what, void *ptr);

drivers/md/dm-vdo/memory-alloc.h

60

static inline int __must_check vdo_allocate_cache_aligned(size_t size, const char *what, void *ptr)

drivers/md/dm-vdo/memory-alloc.h

74

void *__must_check vdo_allocate_memory_nowait(size_t size, const char *what);

drivers/md/dm-vdo/memory-alloc.h

76

int __must_check vdo_reallocate_memory(void *ptr, size_t old_size, size_t size,

drivers/md/dm-vdo/memory-alloc.h

79

int __must_check vdo_duplicate_string(const char *string, const char *what,

drivers/md/dm-vdo/packer.c

118

static int __must_check make_bin(struct packer *packer)

drivers/md/dm-vdo/packer.c

389

static block_size_t __must_check pack_fragment(struct compression_state *compression,

drivers/md/dm-vdo/packer.c

523

static struct packer_bin * __must_check select_bin(struct packer *packer,

drivers/md/dm-vdo/packer.h

101

int __must_check vdo_make_packer(struct vdo *vdo, block_count_t bin_count,

drivers/md/dm-vdo/packer.h

106

struct packer_statistics __must_check vdo_get_packer_statistics(const struct packer *packer);

drivers/md/dm-vdo/permassert.h

25

static inline int __must_check vdo_must_use(int value)

drivers/md/dm-vdo/physical-zone.c

288

static int __must_check borrow_pbn_lock_from_pool(struct pbn_lock_pool *pool,

drivers/md/dm-vdo/physical-zone.h

102

int __must_check vdo_attempt_physical_zone_pbn_lock(struct physical_zone *zone,

drivers/md/dm-vdo/physical-zone.h

107

bool __must_check vdo_allocate_block_in_zone(struct data_vio *data_vio);

drivers/md/dm-vdo/physical-zone.h

78

bool __must_check vdo_is_pbn_read_lock(const struct pbn_lock *lock);

drivers/md/dm-vdo/physical-zone.h

80

bool __must_check vdo_claim_pbn_lock_increment(struct pbn_lock *lock);

drivers/md/dm-vdo/physical-zone.h

94

int __must_check vdo_make_physical_zones(struct vdo *vdo,

drivers/md/dm-vdo/physical-zone.h

99

struct pbn_lock * __must_check vdo_get_physical_zone_pbn_lock(struct physical_zone *zone,

drivers/md/dm-vdo/priority-table.h

31

int __must_check vdo_make_priority_table(unsigned int max_priority,

drivers/md/dm-vdo/priority-table.h

41

struct list_head * __must_check vdo_priority_table_dequeue(struct priority_table *table);

drivers/md/dm-vdo/priority-table.h

45

bool __must_check vdo_is_priority_table_empty(struct priority_table *table);

drivers/md/dm-vdo/recovery-journal.c

189

static inline struct recovery_journal_block * __must_check get_journal_block(struct list_head *list)

drivers/md/dm-vdo/recovery-journal.c

200

static struct recovery_journal_block * __must_check pop_free_list(struct recovery_journal *journal)

drivers/md/dm-vdo/recovery-journal.c

222

static inline bool __must_check is_block_dirty(const struct recovery_journal_block *block)

drivers/md/dm-vdo/recovery-journal.c

233

static inline bool __must_check is_block_empty(const struct recovery_journal_block *block)

drivers/md/dm-vdo/recovery-journal.c

244

static inline bool __must_check is_block_full(const struct recovery_journal_block *block)

drivers/md/dm-vdo/recovery-journal.c

434

static inline u8 __must_check compute_recovery_count_byte(u64 recovery_count)

drivers/md/dm-vdo/recovery-journal.c

589

static int __must_check initialize_lock_counter(struct recovery_journal *journal,

drivers/md/dm-vdo/recovery-journal.h

228

static inline physical_block_number_t __must_check

drivers/md/dm-vdo/recovery-journal.h

246

static inline u8 __must_check

drivers/md/dm-vdo/recovery-journal.h

254

int __must_check vdo_decode_recovery_journal(struct recovery_journal_state_7_0 state,

drivers/md/dm-vdo/recovery-journal.h

269

block_count_t __must_check

drivers/md/dm-vdo/recovery-journal.h

272

thread_id_t __must_check vdo_get_recovery_journal_thread_id(struct recovery_journal *journal);

drivers/md/dm-vdo/recovery-journal.h

280

block_count_t __must_check vdo_get_recovery_journal_length(block_count_t journal_size);

drivers/md/dm-vdo/recovery-journal.h

282

struct recovery_journal_state_7_0 __must_check

drivers/md/dm-vdo/recovery-journal.h

308

block_count_t __must_check

drivers/md/dm-vdo/recovery-journal.h

311

struct recovery_journal_statistics __must_check

drivers/md/dm-vdo/repair.c

1160

static struct recovery_block_header __must_check

drivers/md/dm-vdo/repair.c

1183

static bool __must_check is_valid_recovery_journal_block(const struct recovery_journal *journal,

drivers/md/dm-vdo/repair.c

1208

static bool __must_check is_exact_recovery_journal_block(const struct recovery_journal *journal,

drivers/md/dm-vdo/repair.c

196

static inline struct repair_completion * __must_check

drivers/md/dm-vdo/repair.c

310

static bool __must_check abort_on_error(int result, struct repair_completion *repair)

drivers/md/dm-vdo/repair.c

698

static bool __must_check before_recovery_point(const struct recovery_point *first,

drivers/md/dm-vdo/repair.c

714

static struct packed_journal_sector * __must_check get_sector(struct recovery_journal *journal,

drivers/md/dm-vdo/slab-depot.c

1125

static vdo_refcount_t * __must_check get_reference_counters_for_block(struct reference_block *block)

drivers/md/dm-vdo/slab-depot.c

115

static bool __must_check block_is_full(struct slab_journal *journal)

drivers/md/dm-vdo/slab-depot.c

1250

static enum reference_status __must_check reference_count_to_status(vdo_refcount_t count)

drivers/md/dm-vdo/slab-depot.c

1282

static struct reference_block * __must_check get_reference_block(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.c

1297

static int __must_check slab_block_number_from_pbn(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.c

1320

static int __must_check get_reference_counter(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.c

1574

static bool __must_check is_valid_journal_point(const struct journal_point *point)

drivers/md/dm-vdo/slab-depot.c

1630

static int __must_check adjust_reference_count(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.c

215

static u8 __must_check compute_fullness_hint(struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.c

2731

static inline bool __must_check has_slabs_to_scrub(struct slab_scrubber *scrubber)

drivers/md/dm-vdo/slab-depot.c

3219

static int __must_check allocate_slab_block(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.c

3584

static int __must_check vdo_prepare_slabs_for_allocation(struct block_allocator *allocator)

drivers/md/dm-vdo/slab-depot.c

3790

static int __must_check make_slab(physical_block_number_t slab_origin,

drivers/md/dm-vdo/slab-depot.c

3918

static bool __must_check release_recovery_journal_lock(struct slab_journal *journal,

drivers/md/dm-vdo/slab-depot.c

4036

static int __must_check initialize_slab_summary_block(struct block_allocator *allocator,

drivers/md/dm-vdo/slab-depot.c

4058

static int __must_check initialize_block_allocator(struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.c

4398

static int __must_check get_slab_number(const struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.c

48

static inline struct journal_lock * __must_check get_lock(struct slab_journal *journal,

drivers/md/dm-vdo/slab-depot.c

5081

static struct block_allocator_statistics __must_check

drivers/md/dm-vdo/slab-depot.c

5107

static struct ref_counts_statistics __must_check

drivers/md/dm-vdo/slab-depot.c

5129

static struct slab_journal_statistics __must_check

drivers/md/dm-vdo/slab-depot.c

66

static inline bool __must_check must_make_entries_to_flush(struct slab_journal *journal)

drivers/md/dm-vdo/slab-depot.c

78

static inline bool __must_check is_reaping(struct slab_journal *journal)

drivers/md/dm-vdo/slab-depot.h

517

bool __must_check vdo_attempt_replay_into_slab(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.h

524

int __must_check vdo_adjust_reference_count_for_rebuild(struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.h

534

int __must_check vdo_acquire_provisional_reference(struct vdo_slab *slab,

drivers/md/dm-vdo/slab-depot.h

538

int __must_check vdo_allocate_block(struct block_allocator *allocator,

drivers/md/dm-vdo/slab-depot.h

547

int __must_check vdo_release_block_reference(struct block_allocator *allocator,

drivers/md/dm-vdo/slab-depot.h

554

int __must_check vdo_decode_slab_depot(struct slab_depot_state_2_0 state,

drivers/md/dm-vdo/slab-depot.h

561

struct slab_depot_state_2_0 __must_check vdo_record_slab_depot(const struct slab_depot *depot);

drivers/md/dm-vdo/slab-depot.h

563

int __must_check vdo_allocate_reference_counters(struct slab_depot *depot);

drivers/md/dm-vdo/slab-depot.h

565

struct vdo_slab * __must_check vdo_get_slab(const struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.h

568

u8 __must_check vdo_get_increment_limit(struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.h

571

bool __must_check vdo_is_physical_data_block(const struct slab_depot *depot,

drivers/md/dm-vdo/slab-depot.h

574

block_count_t __must_check vdo_get_slab_depot_allocated_blocks(const struct slab_depot *depot);

drivers/md/dm-vdo/slab-depot.h

576

block_count_t __must_check vdo_get_slab_depot_data_blocks(const struct slab_depot *depot);

drivers/md/dm-vdo/slab-depot.h

591

int __must_check vdo_prepare_to_grow_slab_depot(struct slab_depot *depot,

drivers/md/dm-vdo/thread-utils.h

16

int __must_check vdo_create_thread(void (*thread_function)(void *), void *thread_data,

drivers/md/dm-vdo/types.h

110

static inline bool __must_check vdo_state_requires_recovery(enum vdo_state state)

drivers/md/dm-vdo/types.h

99

static inline bool __must_check vdo_state_requires_read_only_rebuild(enum vdo_state state)

drivers/md/dm-vdo/vdo.c

104

static struct vdo * __must_check filter_vdos_locked(vdo_filter_fn filter,

drivers/md/dm-vdo/vdo.c

1548

static struct error_statistics __must_check get_vdo_error_statistics(const struct vdo *vdo)

drivers/md/dm-vdo/vdo.c

1593

static block_count_t __must_check vdo_get_physical_blocks_allocated(const struct vdo *vdo)

drivers/md/dm-vdo/vdo.c

1605

static block_count_t __must_check vdo_get_physical_blocks_overhead(const struct vdo *vdo)

drivers/md/dm-vdo/vdo.c

196

static int __must_check initialize_thread_config(struct thread_count_config counts,

drivers/md/dm-vdo/vdo.c

447

static int __must_check vdo_format(struct vdo *vdo, char **error_ptr)

drivers/md/dm-vdo/vdo.c

956

static int __must_check clear_partition(struct vdo *vdo, enum partition_id id)

drivers/md/dm-vdo/vdo.h

301

struct vdo * __must_check vdo_find_matching(vdo_filter_fn filter, const void *context);

drivers/md/dm-vdo/vdo.h

303

int __must_check vdo_make_thread(struct vdo *vdo, thread_id_t thread_id,

drivers/md/dm-vdo/vdo.h

307

static inline int __must_check vdo_make_default_thread(struct vdo *vdo,

drivers/md/dm-vdo/vdo.h

313

int __must_check vdo_make(unsigned int instance, struct device_config *config,

drivers/md/dm-vdo/vdo.h

318

int __must_check vdo_format_components(struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

324

struct block_device * __must_check vdo_get_backing_device(const struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

326

const char * __must_check vdo_get_device_name(const struct dm_target *target);

drivers/md/dm-vdo/vdo.h

328

int __must_check vdo_synchronous_flush(struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

330

const struct admin_state_code * __must_check vdo_get_admin_state(const struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

340

enum vdo_state __must_check vdo_get_state(const struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

362

bool __must_check vdo_is_read_only(struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

364

bool __must_check vdo_in_read_only_mode(const struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

366

bool __must_check vdo_in_recovery_mode(const struct vdo *vdo);

drivers/md/dm-vdo/vdo.h

378

int __must_check vdo_get_physical_zone(const struct vdo *vdo, physical_block_number_t pbn,

drivers/md/dm-vdo/vio.h

197

int __must_check make_vio_pool(struct vdo *vdo, size_t pool_size, size_t block_count,

drivers/md/dm-vdo/vio.h

202

bool __must_check is_vio_pool_busy(struct vio_pool *pool);

drivers/md/dm-vdo/vio.h

56

static inline thread_id_t __must_check get_vio_bio_zone_thread_id(struct vio *vio)

drivers/md/dm-vdo/vio.h

61

physical_block_number_t __must_check pbn_from_vio_bio(struct bio *bio);

drivers/md/dm-vdo/vio.h

83

int __must_check create_multi_block_metadata_vio(struct vdo *vdo, enum vio_type vio_type,

drivers/md/dm-vdo/vio.h

88

static inline int __must_check create_metadata_vio(struct vdo *vdo, enum vio_type vio_type,

drivers/md/dm-vdo/wait-queue.h

101

static inline bool __must_check vdo_waitq_has_waiters(const struct vdo_wait_queue *waitq)

drivers/md/dm-vdo/wait-queue.h

133

static inline size_t __must_check vdo_waitq_num_waiters(const struct vdo_wait_queue *waitq)

drivers/md/md.h

710

static inline int __must_check mddev_lock(struct mddev *mddev)

drivers/md/md.h

755

bool __must_check (*make_request)(struct mddev *mddev, struct bio *bio);

drivers/md/md.h

926

extern bool __must_check md_flush_request(struct mddev *mddev, struct bio *bio);

drivers/media/cec/core/cec-core.c

85

static int __must_check cec_devnode_register(struct cec_devnode *devnode,

drivers/media/mc/mc-device.c

605

int __must_check media_device_register_entity(struct media_device *mdev,

drivers/media/mc/mc-device.c

734

int __must_check __media_device_register(struct media_device *mdev,

drivers/media/mc/mc-devnode.c

207

int __must_check media_devnode_register(struct media_device *mdev,

drivers/media/mc/mc-entity.c

328

__must_check int media_graph_walk_init(

drivers/media/mc/mc-entity.c

62

__must_check int media_entity_enum_init(struct media_entity_enum *ent_enum,

drivers/media/mc/mc-entity.c

771

__must_check int __media_pipeline_start(struct media_pad *origin,

drivers/media/mc/mc-entity.c

917

__must_check int media_pipeline_start(struct media_pad *origin,

drivers/media/mc/mc-entity.c

965

__must_check int media_pipeline_alloc_start(struct media_pad *pad)

drivers/media/usb/dvb-usb/dvb-usb.h

506

extern int __must_check

drivers/media/usb/dvb-usb/dvb-usb.h

508

extern int __must_check

drivers/media/v4l2-core/v4l2-dev.c

1151

__must_check int video_device_pipeline_start(struct video_device *vdev,

drivers/media/v4l2-core/v4l2-dev.c

1163

__must_check int __video_device_pipeline_start(struct video_device *vdev,

drivers/media/v4l2-core/v4l2-dev.c

1197

__must_check int video_device_pipeline_alloc_start(struct video_device *vdev)

drivers/mtd/mtdcore.h

11

int __must_check add_mtd_device(struct mtd_info *mtd);

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

124

static int __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

151

static int __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

198

static int __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

247

static bool __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

277

static bool __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

306

static int __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

52

static bool __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

66

static bool __must_check

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

8

static bool __must_check

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

106

struct mlx5_vport *__must_check

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

95

struct mlx5_eswitch *__must_check

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

808

struct mlx5_eswitch *__must_check

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

813

struct mlx5_vport *__must_check

drivers/net/usb/asix.h

200

int __must_check asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,

drivers/net/usb/asix_common.c

14

int __must_check asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,

drivers/net/usb/smsc75xx.c

101

static int __must_check __smsc75xx_write_reg(struct usbnet *dev, u32 index,

drivers/net/usb/smsc75xx.c

128

static int __must_check smsc75xx_read_reg_nopm(struct usbnet *dev, u32 index,

drivers/net/usb/smsc75xx.c

134

static int __must_check smsc75xx_write_reg_nopm(struct usbnet *dev, u32 index,

drivers/net/usb/smsc75xx.c

140

static int __must_check smsc75xx_read_reg(struct usbnet *dev, u32 index,

drivers/net/usb/smsc75xx.c

146

static int __must_check smsc75xx_write_reg(struct usbnet *dev, u32 index,

drivers/net/usb/smsc75xx.c

154

static __must_check int __smsc75xx_phy_wait_not_busy(struct usbnet *dev,

drivers/net/usb/smsc75xx.c

70

static int __must_check __smsc75xx_read_reg(struct usbnet *dev, u32 index,

drivers/net/usb/smsc95xx.c

115

static int __must_check smsc95xx_write_reg(struct usbnet *dev, u32 index,

drivers/net/usb/smsc95xx.c

143

static int __must_check smsc95xx_phy_wait_not_busy(struct usbnet *dev)

drivers/net/usb/smsc95xx.c

313

static int __must_check smsc95xx_wait_eeprom(struct usbnet *dev)

drivers/net/usb/smsc95xx.c

339

static int __must_check smsc95xx_eeprom_confirm_not_busy(struct usbnet *dev)

drivers/net/usb/smsc95xx.c

453

static int __must_check smsc95xx_write_reg_async(struct usbnet *dev, u16 index,

drivers/net/usb/smsc95xx.c

84

static int __must_check smsc95xx_read_reg(struct usbnet *dev, u32 index,

drivers/net/wireguard/noise.c

404

static bool __must_check mix_dh(u8 chaining_key[NOISE_HASH_LEN],

drivers/net/wireguard/noise.c

419

static bool __must_check mix_precomputed_dh(u8 chaining_key[NOISE_HASH_LEN],

drivers/net/wireguard/peer.h

73

struct wg_peer *__must_check wg_peer_get_maybe_zero(struct wg_peer *peer);

drivers/net/wireless/intel/iwlegacy/4965-mac.c

4665

static int __must_check

drivers/net/wireless/intel/iwlegacy/common.h

1816

int __must_check il_send_cmd_sync(struct il_priv *il, struct il_host_cmd *cmd);

drivers/net/wireless/intel/iwlegacy/common.h

1818

int __must_check il_send_cmd_pdu(struct il_priv *il, u8 id, u16 len,

drivers/net/wireless/intel/iwlwifi/dvm/agn.h

200

int __must_check iwl_scan_initiate(struct iwl_priv *priv,

drivers/net/wireless/intel/iwlwifi/dvm/scan.c

921

int __must_check iwl_scan_initiate(struct iwl_priv *priv,

drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h

88

int __must_check __releases(wait_entry)

drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h

231

static inline bool __must_check

drivers/net/wireless/intel/iwlwifi/iwl-trans.h

1149

int __must_check iwl_pci_register_driver(void);

drivers/net/wireless/intel/iwlwifi/pcie/drv.c

1347

int __must_check iwl_pci_register_driver(void)

drivers/net/wireless/ti/wl12xx/main.c

717

static int __must_check wl12xx_top_reg_write(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wl12xx/main.c

742

static int __must_check wl12xx_top_reg_read(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wl18xx/io.h

11

int __must_check wl18xx_top_reg_write(struct wl1271 *wl, int addr, u16 val);

drivers/net/wireless/ti/wl18xx/io.h

12

int __must_check wl18xx_top_reg_read(struct wl1271 *wl, int addr, u16 *out);

drivers/net/wireless/ti/wlcore/io.h

110

static inline int __must_check wlcore_raw_write32(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

118

static inline int __must_check wlcore_read(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

128

static inline int __must_check wlcore_write(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

138

static inline int __must_check wlcore_write_data(struct wl1271 *wl, int reg,

drivers/net/wireless/ti/wlcore/io.h

145

static inline int __must_check wlcore_read_data(struct wl1271 *wl, int reg,

drivers/net/wireless/ti/wlcore/io.h

152

static inline int __must_check wlcore_read_hwaddr(struct wl1271 *wl, int hwaddr,

drivers/net/wireless/ti/wlcore/io.h

167

static inline int __must_check wlcore_read32(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

173

static inline int __must_check wlcore_write32(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

179

static inline int __must_check wlcore_read_reg(struct wl1271 *wl, int reg,

drivers/net/wireless/ti/wlcore/io.h

187

static inline int __must_check wlcore_write_reg(struct wl1271 *wl, int reg,

drivers/net/wireless/ti/wlcore/io.h

44

static inline int __must_check wlcore_raw_write(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

62

static inline int __must_check wlcore_raw_read(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/io.h

80

static inline int __must_check wlcore_raw_read_data(struct wl1271 *wl, int reg,

drivers/net/wireless/ti/wlcore/io.h

87

static inline int __must_check wlcore_raw_write_data(struct wl1271 *wl, int reg,

drivers/net/wireless/ti/wlcore/io.h

94

static inline int __must_check wlcore_raw_read32(struct wl1271 *wl, int addr,

drivers/net/wireless/ti/wlcore/sdio.c

52

static int __must_check wl12xx_sdio_raw_read(struct device *child, int addr,

drivers/net/wireless/ti/wlcore/sdio.c

90

static int __must_check wl12xx_sdio_raw_write(struct device *child, int addr,

drivers/net/wireless/ti/wlcore/spi.c

230

static int __must_check wl12xx_spi_raw_read(struct device *child, int addr,

drivers/net/wireless/ti/wlcore/spi.c

352

static int __must_check wl12xx_spi_raw_write(struct device *child, int addr,

drivers/net/wireless/ti/wlcore/wlcore_i.h

187

int __must_check (*read)(struct device *child, int addr, void *buf,

drivers/net/wireless/ti/wlcore/wlcore_i.h

189

int __must_check (*write)(struct device *child, int addr, void *buf,

drivers/pci/hotplug/shpchp.h

140

int __must_check shpchp_create_ctrl_files(struct controller *ctrl);

drivers/pci/pci.h

490

int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);

drivers/pcmcia/pcmcia_resource.c

690

int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev,

drivers/phy/phy-common-props.c

138

int __must_check phy_get_rx_polarity(struct fwnode_handle *fwnode,

drivers/phy/phy-common-props.c

160

int __must_check phy_get_tx_polarity(struct fwnode_handle *fwnode,

drivers/phy/phy-common-props.c

181

int __must_check phy_get_manual_rx_polarity(struct fwnode_handle *fwnode,

drivers/phy/phy-common-props.c

201

int __must_check phy_get_manual_tx_polarity(struct fwnode_handle *fwnode,

drivers/platform/wmi/core.c

1541

int __must_check __wmi_driver_register(struct wmi_driver *driver,

drivers/platform/x86/lenovo/thinkpad_acpi.c

11719

static int __must_check __init get_thinkpad_model_data(

drivers/power/supply/power_supply_core.c

1560

static struct power_supply *__must_check

drivers/power/supply/power_supply_core.c

1695

struct power_supply *__must_check power_supply_register(struct device *parent,

drivers/power/supply/power_supply_core.c

1724

struct power_supply *__must_check

drivers/resctrl/mpam_internal.h

140

static inline bool __must_check mpam_mon_sel_lock(struct mpam_msc *msc)

drivers/scsi/device_handler/scsi_dh_alua.c

839

static struct scsi_device * __must_check

drivers/soc/ixp4xx/ixp4xx-npe.c

212

static int __must_check npe_debug_instr(struct npe *npe, u32 instr, u32 ctx,

drivers/soc/ixp4xx/ixp4xx-npe.c

255

static int __must_check npe_logical_reg_write8(struct npe *npe, u32 addr,

drivers/soc/ixp4xx/ixp4xx-npe.c

266

static int __must_check npe_logical_reg_write16(struct npe *npe, u32 addr,

drivers/soc/ixp4xx/ixp4xx-npe.c

277

static int __must_check npe_logical_reg_write32(struct npe *npe, u32 addr,

drivers/tty/tty.h

100

int __must_check tty_ldisc_init(struct tty_struct *tty);

drivers/usb/gadget/function/f_fs.c

104

static int __must_check ffs_func_eps_enable(struct ffs_function *func);

drivers/usb/gadget/function/f_fs.c

1874

static struct inode *__must_check

drivers/usb/gadget/function/f_fs.c

2503

static int __must_check ffs_do_single_desc(char *data, unsigned len,

drivers/usb/gadget/function/f_fs.c

2649

static int __must_check ffs_do_descs(unsigned count, char *data, unsigned len,

drivers/usb/gadget/function/f_fs.c

272

static int __must_check ffs_epfiles_create(struct ffs_data *ffs);

drivers/usb/gadget/function/f_fs.c

2768

static int __must_check ffs_do_single_os_desc(char *data, unsigned len,

drivers/usb/gadget/function/f_fs.c

2792

static int __must_check ffs_do_os_descs(unsigned count,

drivers/usb/gadget/function/f_fs.c

58

static struct ffs_data *__must_check ffs_data_new(const char *dev_name)

drivers/usb/gadget/function/f_fs.c

65

static int __must_check

drivers/usb/gadget/function/f_fs.c

67

static int __must_check

fs/ceph/io.h

11

int __must_check ceph_start_io_direct(struct inode *inode);

fs/ceph/io.h

7

int __must_check ceph_start_io_read(struct inode *inode);

fs/ceph/io.h

9

int __must_check ceph_start_io_write(struct inode *inode);

fs/dlm/lock.c

344

static __must_check bool

fs/nfs/internal.h

533

extern __must_check int nfs_start_io_read(struct inode *inode);

fs/nfs/internal.h

535

extern __must_check int nfs_start_io_write(struct inode *inode);

fs/nfs/internal.h

537

extern __must_check int nfs_start_io_direct(struct inode *inode);

fs/nfs/internal.h

538

extern __must_check int nfs_start_io_direct_nowait(struct inode *inode);

fs/nfsd/nfsfh.c

786

__be32 __must_check fh_fill_pre_attrs(struct svc_fh *fhp)

fs/nfsd/nfsfh.c

843

__be32 __must_check fh_fill_both_attrs(struct svc_fh *fhp)

fs/nfsd/nfsfh.h

336

__be32 __must_check fh_fill_pre_attrs(struct svc_fh *fhp);

fs/nfsd/nfsfh.h

338

__be32 __must_check fh_fill_both_attrs(struct svc_fh *fhp);

fs/select.c

397

static inline unsigned long __must_check

fs/smb/smbdirect/socket.h

93

const void * __must_check SMBDIRECT_DEBUG_ERR_PTR(long error)

fs/super.c

111

static __must_check bool super_lock(struct super_block *sb, bool excl)

include/asm-generic/archrandom.h

10

static inline size_t __must_check arch_get_random_seed_longs(unsigned long *v, size_t max_longs)

include/asm-generic/archrandom.h

5

static inline size_t __must_check arch_get_random_longs(unsigned long *v, size_t max_longs)

include/asm-generic/simd.h

17

static __must_check inline bool may_use_simd(void)

include/asm-generic/uaccess.h

210

static inline __must_check unsigned long

include/asm-generic/uaccess.h

218

static inline __must_check unsigned long

include/asm-generic/uaccess.h

230

__must_check long strncpy_from_user(char *dst, const char __user *src,

include/asm-generic/uaccess.h

232

__must_check long strnlen_user(const char __user *src, long n);

include/asm-generic/uaccess.h

81

static inline __must_check unsigned long

include/asm-generic/uaccess.h

88

static inline __must_check unsigned long

include/crypto/chacha20poly1305.h

23

bool __must_check

include/crypto/chacha20poly1305.h

33

bool __must_check xchacha20poly1305_decrypt(

include/crypto/curve25519.h

20

bool __must_check

include/crypto/curve25519.h

25

bool __must_check

include/crypto/gcm.h

80

bool __must_check aesgcm_decrypt(const struct aesgcm_ctx *ctx, u8 *dst,

include/drm/display/drm_dp_mst_helper.h

904

int __must_check

include/drm/display/drm_dp_mst_helper.h

933

int __must_check

include/drm/display/drm_dp_mst_helper.h

940

int __must_check

include/drm/display/drm_dp_mst_helper.h

943

int __must_check

include/drm/display/drm_dp_mst_helper.h

948

int __must_check drm_dp_mst_atomic_setup_commit(struct drm_atomic_commit *state);

include/drm/display/drm_dp_mst_helper.h

954

int __must_check drm_dp_mst_atomic_check_mgr(struct drm_atomic_commit *state,

include/drm/display/drm_dp_mst_helper.h

958

int __must_check drm_dp_mst_atomic_check(struct drm_atomic_commit *state);

include/drm/display/drm_dp_mst_helper.h

959

int __must_check drm_dp_mst_root_conn_atomic_check(struct drm_connector_state *new_conn_state,

include/drm/drm_atomic.h

682

struct drm_atomic_commit * __must_check

include/drm/drm_atomic.h

713

int __must_check

include/drm/drm_atomic.h

718

struct drm_crtc_state * __must_check

include/drm/drm_atomic.h

721

struct drm_plane_state * __must_check

include/drm/drm_atomic.h

735

struct drm_connector_state * __must_check

include/drm/drm_atomic.h

744

struct drm_private_state * __must_check

include/drm/drm_atomic.h

912

int __must_check

include/drm/drm_atomic.h

915

int __must_check

include/drm/drm_atomic.h

918

int __must_check

include/drm/drm_atomic.h

921

int __must_check

include/drm/drm_atomic.h

925

int __must_check drm_atomic_check_only(struct drm_atomic_commit *state);

include/drm/drm_atomic.h

926

int __must_check drm_atomic_commit(struct drm_atomic_commit *state);

include/drm/drm_atomic.h

927

int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_commit *state);

include/drm/drm_atomic_helper.h

137

int __must_check drm_atomic_helper_swap_state(struct drm_atomic_commit *state,

include/drm/drm_atomic_uapi.h

44

int __must_check

include/drm/drm_atomic_uapi.h

47

int __must_check

include/drm/drm_atomic_uapi.h

50

int __must_check

include/drm/drm_atomic_uapi.h

57

int __must_check

include/drm/drm_managed.h

28

int __must_check __drmm_add_action(struct drm_device *dev,

include/drm/drm_managed.h

44

int __must_check __drmm_add_action_or_reset(struct drm_device *dev,

include/drm/drm_mode_config.h

993

int __must_check drmm_mode_config_init(struct drm_device *dev);

include/drm/drm_modeset_lock.h

137

int __must_check drm_modeset_lock_single_interruptible(struct drm_modeset_lock *lock);

include/drm/drm_pagemap.h

298

static inline struct drm_pagemap * __must_check

include/linux/atmel-ssc.h

27

struct ssc_device * __must_check ssc_request(unsigned int ssc_num);

include/linux/attribute_container.h

40

int __must_check attribute_container_unregister(struct attribute_container *cont);

include/linux/binfmts.h

127

extern int __must_check remove_arg_zero(struct linux_binprm *);

include/linux/bio.h

447

int __must_check bio_add_page(struct bio *bio, struct page *page, unsigned len,

include/linux/bio.h

449

bool __must_check bio_add_folio(struct bio *bio, struct folio *folio,

include/linux/bitfield.h

230

static __always_inline __##type __must_check type##_encode_bits(base v, base field) \

include/linux/bitfield.h

236

static __always_inline __##type __must_check type##_replace_bits(__##type old, \

include/linux/bitfield.h

246

static __always_inline base __must_check type##_get_bits(__##type v, base field) \

include/linux/blk-mq.h

951

static inline unsigned int __must_check

include/linux/blkdev.h

1167

bool __must_check blk_get_queue(struct request_queue *);

include/linux/blkdev.h

793

int __must_check add_disk_fwnode(struct device *parent, struct gendisk *disk,

include/linux/blkdev.h

796

int __must_check device_add_disk(struct device *parent, struct gendisk *disk,

include/linux/blkdev.h

798

static inline int __must_check add_disk(struct gendisk *disk)

include/linux/bpf.h

1319

int __must_check arch_protect_bpf_trampoline(void *image, unsigned int size);

include/linux/bpf.h

2708

struct bpf_prog * __must_check bpf_prog_inc_not_zero(struct bpf_prog *prog);

include/linux/bpf.h

2759

struct bpf_map * __must_check bpf_map_inc_not_zero(struct bpf_map *map);

include/linux/bpf.h

3298

static inline struct bpf_prog *__must_check

include/linux/bsg-lib.h

72

int __must_check bsg_job_get(struct bsg_job *job);

include/linux/btree.h

115

int __must_check btree_insert(struct btree_head *head, struct btree_geo *geo,

include/linux/btree.h

79

int __must_check btree_init(struct btree_head *head);

include/linux/buffer_head.h

505

static inline __must_check

include/linux/bug.h

94

static inline __must_check bool check_data_corruption(bool v) { return v; }

include/linux/can/dev.h

120

int __must_check can_set_static_ctrlmode(struct net_device *dev,

include/linux/can/skb.h

26

unsigned int __must_check can_get_echo_skb(struct net_device *dev,

include/linux/cdx/cdx_bus.h

223

int __must_check __cdx_driver_register(struct cdx_driver *cdx_driver,

include/linux/cleanup.h

223

static __always_inline __must_check

include/linux/clk-provider.h

1358

int __must_check clk_hw_register(struct device *dev, struct clk_hw *hw);

include/linux/clk-provider.h

1359

int __must_check devm_clk_hw_register(struct device *dev, struct clk_hw *hw);

include/linux/clk-provider.h

1360

int __must_check of_clk_hw_register(struct device_node *node, struct clk_hw *hw);

include/linux/clk.h

1043

static inline int __must_check devm_clk_bulk_get(struct device *dev, int num_clks,

include/linux/clk.h

1049

static inline int __must_check devm_clk_bulk_get_optional(struct device *dev,

include/linux/clk.h

1055

static inline int __must_check devm_clk_bulk_get_optional_enable(struct device *dev,

include/linux/clk.h

1062

static inline int __must_check devm_clk_bulk_get_all(struct device *dev,

include/linux/clk.h

1069

static inline int __must_check devm_clk_bulk_get_all_enabled(struct device *dev,

include/linux/clk.h

1094

static inline int __must_check clk_bulk_enable(int num_clks,

include/linux/clk.h

1186

static inline int __must_check

include/linux/clk.h

344

int __must_check clk_bulk_prepare(int num_clks,

include/linux/clk.h

376

static inline int __must_check

include/linux/clk.h

433

int __must_check clk_bulk_get(struct device *dev, int num_clks,

include/linux/clk.h

453

int __must_check clk_bulk_get_all(struct device *dev,

include/linux/clk.h

466

int __must_check clk_bulk_get_optional(struct device *dev, int num_clks,

include/linux/clk.h

480

int __must_check devm_clk_bulk_get(struct device *dev, int num_clks,

include/linux/clk.h

503

int __must_check devm_clk_bulk_get_optional(struct device *dev, int num_clks,

include/linux/clk.h

519

int __must_check devm_clk_bulk_get_optional_enable(struct device *dev, int num_clks,

include/linux/clk.h

535

int __must_check devm_clk_bulk_get_all(struct device *dev,

include/linux/clk.h

553

int __must_check devm_clk_bulk_get_all_enabled(struct device *dev,

include/linux/clk.h

749

int __must_check clk_bulk_enable(int num_clks,

include/linux/clk.h

983

static inline int __must_check clk_bulk_get(struct device *dev, int num_clks,

include/linux/clk.h

989

static inline int __must_check clk_bulk_get_optional(struct device *dev,

include/linux/clk.h

995

static inline int __must_check clk_bulk_get_all(struct device *dev,

include/linux/dax.h

242

static inline int __must_check dax_break_layout(struct inode *inode,

include/linux/dax.h

280

int __must_check dax_break_layout(struct inode *inode, loff_t start,

include/linux/dax.h

282

static inline int __must_check dax_break_layout_inode(struct inode *inode,

include/linux/device-mapper.h

613

int __must_check dm_set_target_max_io_len(struct dm_target *ti, sector_t len);

include/linux/device.h

1159

int __must_check device_register(struct device *dev);

include/linux/device.h

1162

int __must_check device_add(struct device *dev);

include/linux/device.h

1307

int __must_check device_driver_attach(const struct device_driver *drv,

include/linux/device.h

1309

int __must_check device_bind_driver(struct device *dev);

include/linux/device.h

1311

int __must_check device_attach(struct device *dev);

include/linux/device.h

1312

int __must_check driver_attach(const struct device_driver *drv);

include/linux/device.h

1314

int __must_check device_reprobe(struct device *dev);

include/linux/device.h

1330

int __must_check device_add_groups(struct device *dev,

include/linux/device.h

1335

static inline int __must_check device_add_group(struct device *dev,

include/linux/device.h

1351

int __must_check devm_device_add_group(struct device *dev,

include/linux/device.h

389

int __must_check device_create_bin_file(struct device *dev,

include/linux/device/bus.h

116

int __must_check bus_register(const struct bus_type *bus);

include/linux/device/bus.h

120

int __must_check bus_rescan_devices(const struct bus_type *bus);

include/linux/device/bus.h

135

int __must_check bus_create_file(const struct bus_type *bus, struct bus_attribute *attr);

include/linux/device/class.h

182

int __must_check class_create_file_ns(const struct class *class, const struct class_attribute *attr,

include/linux/device/class.h

187

static inline int __must_check class_create_file(const struct class *class,

include/linux/device/class.h

223

int __must_check class_interface_register(struct class_interface *);

include/linux/device/class.h

226

struct class * __must_check class_create(const char *name);

include/linux/device/class.h

78

int __must_check class_register(const struct class *class);

include/linux/device/devres.h

38

void * __must_check devres_open_group(struct device *dev, void *id, gfp_t gfp);

include/linux/device/devres.h

46

void * __must_check __realloc_size(3)

include/linux/device/devres.h

65

static inline __realloc_size(3, 4) void * __must_check

include/linux/device/driver.h

136

int __must_check driver_register(struct device_driver *drv);

include/linux/device/driver.h

160

int __must_check driver_create_file(const struct device_driver *driver,

include/linux/device/driver.h

165

int __must_check driver_for_each_device(struct device_driver *drv, struct device *start,

include/linux/dma-resv.h

422

static inline bool __must_check dma_resv_trylock(struct dma_resv *obj)

include/linux/err.h

102

static __always_inline void * __must_check ERR_CAST(__force const void *ptr)

include/linux/err.h

125

static __always_inline int __must_check PTR_ERR_OR_ZERO(__force const void *ptr)

include/linux/err.h

39

static __always_inline void * __must_check ERR_PTR(long error)

include/linux/err.h

63

static __always_inline long __must_check PTR_ERR(__force const void *ptr)

include/linux/err.h

76

static __always_inline bool __must_check IS_ERR(__force const void *ptr)

include/linux/err.h

90

static __always_inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)

include/linux/file_ref.h

139

static __always_inline __must_check bool file_ref_put(file_ref_t *ref)

include/linux/file_ref.h

178

static __always_inline __must_check bool file_ref_put_close(file_ref_t *ref)

include/linux/file_ref.h

78

static __always_inline __must_check bool file_ref_get(file_ref_t *ref)

include/linux/filter.h

1099

static inline int __must_check bpf_prog_lock_ro(struct bpf_prog *fp)

include/linux/filter.h

1110

static inline int __must_check

include/linux/fs.h

1027

static inline __must_check int inode_lock_killable(struct inode *inode)

include/linux/fs.h

1042

static inline __must_check int inode_lock_shared_killable(struct inode *inode)

include/linux/fs.h

2631

extern int __must_check file_fdatawait_range(struct file *file, loff_t lstart,

include/linux/fs.h

2633

extern int __must_check file_check_and_advance_wb_err(struct file *file);

include/linux/fs.h

2634

extern int __must_check file_write_and_wait_range(struct file *file,

include/linux/fs/super.h

231

int __must_check sb_min_blocksize(struct super_block *sb, int size);

include/linux/fsl/mc.h

391

int __must_check __fsl_mc_driver_register(struct fsl_mc_driver *fsl_mc_driver,

include/linux/fsl/mc.h

412

int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,

include/linux/fsl/mc.h

418

int __must_check fsl_mc_object_allocate(struct fsl_mc_device *mc_dev,

include/linux/fsl/mc.h

424

int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev);

include/linux/gameport.h

142

int __must_check __gameport_register_driver(struct gameport_driver *drv,

include/linux/gpio/consumer.h

100

struct gpio_desc *__must_check

include/linux/gpio/consumer.h

103

struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev,

include/linux/gpio/consumer.h

106

struct gpio_descs *__must_check

include/linux/gpio/consumer.h

204

static inline struct gpio_desc *__must_check gpiod_get(struct device *dev,

include/linux/gpio/consumer.h

210

static inline struct gpio_desc *__must_check

include/linux/gpio/consumer.h

219

static inline struct gpio_desc *__must_check

include/linux/gpio/consumer.h

226

static inline struct gpio_desc *__must_check

include/linux/gpio/consumer.h

233

static inline struct gpio_descs *__must_check

include/linux/gpio/consumer.h

240

static inline struct gpio_descs *__must_check

include/linux/gpio/consumer.h

272

static inline struct gpio_desc *__must_check

include/linux/gpio/consumer.h

280

struct gpio_desc *__must_check

include/linux/gpio/consumer.h

289

static inline struct gpio_desc *__must_check

include/linux/gpio/consumer.h

296

static inline struct gpio_desc *__must_check

include/linux/gpio/consumer.h

303

static inline struct gpio_descs *__must_check

include/linux/gpio/consumer.h

310

static inline struct gpio_descs *__must_check

include/linux/gpio/consumer.h

67

struct gpio_desc *__must_check gpiod_get(struct device *dev,

include/linux/gpio/consumer.h

70

struct gpio_desc *__must_check gpiod_get_index(struct device *dev,

include/linux/gpio/consumer.h

74

struct gpio_desc *__must_check gpiod_get_optional(struct device *dev,

include/linux/gpio/consumer.h

77

struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev,

include/linux/gpio/consumer.h

81

struct gpio_descs *__must_check gpiod_get_array(struct device *dev,

include/linux/gpio/consumer.h

84

struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev,

include/linux/gpio/consumer.h

90

struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,

include/linux/gpio/consumer.h

93

struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,

include/linux/gpio/consumer.h

97

struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev,

include/linux/hex.h

30

extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);

include/linux/hid.h

1001

extern int __must_check __hid_register_driver(struct hid_driver *,

include/linux/hid.h

1204

static inline int __must_check hid_parse(struct hid_device *hdev)

include/linux/hid.h

1209

int __must_check hid_hw_start(struct hid_device *hdev,

include/linux/hid.h

1212

int __must_check hid_hw_open(struct hid_device *hdev);

include/linux/highmem.h

640

static inline __must_check void *folio_zero_tail(struct folio *folio,

include/linux/hyperv.h

1325

int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,

include/linux/idr.h

116

int __must_check idr_alloc_u32(struct idr *, void *ptr, u32 *id,

include/linux/input.h

373

struct input_dev __must_check *input_allocate_device(void);

include/linux/input.h

374

struct input_dev __must_check *devm_input_allocate_device(struct device *);

include/linux/input.h

398

int __must_check input_register_device(struct input_dev *);

include/linux/input.h

410

int __must_check input_register_handler(struct input_handler *);

include/linux/input.h

413

int __must_check input_get_new_minor(int legacy_base, unsigned int legacy_num,

include/linux/interconnect.h

57

int __must_check of_icc_bulk_get(struct device *dev, int num_paths,

include/linux/interrupt.h

154

extern int __must_check

include/linux/interrupt.h

172

static inline int __must_check

include/linux/interrupt.h

179

extern int __must_check

include/linux/interrupt.h

183

extern int __must_check

include/linux/interrupt.h

187

extern int __must_check

include/linux/interrupt.h

191

static inline int __must_check

include/linux/interrupt.h

199

extern int __must_check

include/linux/interrupt.h

211

extern int __must_check

include/linux/interrupt.h

217

static inline int __must_check

include/linux/interrupt.h

225

extern int __must_check

include/linux/io.h

127

static inline int __must_check arch_phys_wc_add(unsigned long base,

include/linux/kasan.h

172

void * __must_check __kasan_init_slab_obj(struct kmem_cache *cache,

include/linux/kasan.h

174

static __always_inline void * __must_check kasan_init_slab_obj(

include/linux/kasan.h

247

void * __must_check __kasan_slab_alloc(struct kmem_cache *s,

include/linux/kasan.h

249

static __always_inline void * __must_check kasan_slab_alloc(

include/linux/kasan.h

257

void * __must_check __kasan_kmalloc(struct kmem_cache *s, const void *object,

include/linux/kasan.h

259

static __always_inline void * __must_check kasan_kmalloc(struct kmem_cache *s,

include/linux/kasan.h

267

void * __must_check __kasan_kmalloc_large(const void *ptr,

include/linux/kasan.h

269

static __always_inline void * __must_check kasan_kmalloc_large(const void *ptr,

include/linux/kasan.h

277

void * __must_check __kasan_krealloc(const void *object,

include/linux/kasan.h

279

static __always_inline void * __must_check kasan_krealloc(const void *object,

include/linux/kfence.h

183

static __always_inline __must_check bool kfence_free(void *addr)

include/linux/kfence.h

206

bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write, struct pt_regs *regs);

include/linux/kfence.h

237

static inline bool __must_check kfence_free(void *addr) { return false; }

include/linux/kfence.h

238

static inline bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write,

include/linux/kfifo.h

167

static inline unsigned int __must_check

include/linux/kfifo.h

173

static inline int __must_check

include/linux/kmsan.h

142

int __must_check kmsan_vmap_pages_range_noflush(unsigned long start,

include/linux/kmsan.h

171

int __must_check kmsan_ioremap_page_range(unsigned long addr, unsigned long end,

include/linux/kmsan.h

305

static inline bool __must_check kmsan_memblock_free_pages(struct page *page,

include/linux/kmsan.h

350

static inline int __must_check kmsan_vmap_pages_range_noflush(

include/linux/kmsan.h

362

static inline int __must_check kmsan_ioremap_page_range(unsigned long start,

include/linux/kmsan.h

57

bool __init __must_check kmsan_memblock_free_pages(struct page *page,

include/linux/kobject.h

103

struct kobject * __must_check kobject_create_and_add(const char *name, struct kobject *parent);

include/linux/kobject.h

105

int __must_check kobject_rename(struct kobject *, const char *new_name);

include/linux/kobject.h

106

int __must_check kobject_move(struct kobject *, struct kobject *);

include/linux/kobject.h

109

struct kobject * __must_check kobject_get_unless_zero(struct kobject *kobj);

include/linux/kobject.h

176

int __must_check kset_register(struct kset *kset);

include/linux/kobject.h

178

struct kset * __must_check kset_create_and_add(const char *name, const struct kset_uevent_ops *u,

include/linux/kobject.h

93

__printf(3, 4) __must_check int kobject_add(struct kobject *kobj,

include/linux/kobject.h

96

__printf(4, 5) __must_check int kobject_init_and_add(struct kobject *kobj,

include/linux/kref.h

131

static inline int __must_check kref_get_unless_zero(struct kref *kref)

include/linux/kstrtox.h

10

int __must_check _kstrtol(const char *s, unsigned int base, long *res);

include/linux/kstrtox.h

100

int __must_check kstrtoull_from_user(const char __user *s, size_t count, unsigned int base, unsigned long long *res);

include/linux/kstrtox.h

101

int __must_check kstrtoll_from_user(const char __user *s, size_t count, unsigned int base, long long *res);

include/linux/kstrtox.h

102

int __must_check kstrtoul_from_user(const char __user *s, size_t count, unsigned int base, unsigned long *res);

include/linux/kstrtox.h

103

int __must_check kstrtol_from_user(const char __user *s, size_t count, unsigned int base, long *res);

include/linux/kstrtox.h

104

int __must_check kstrtouint_from_user(const char __user *s, size_t count, unsigned int base, unsigned int *res);

include/linux/kstrtox.h

105

int __must_check kstrtoint_from_user(const char __user *s, size_t count, unsigned int base, int *res);

include/linux/kstrtox.h

106

int __must_check kstrtou16_from_user(const char __user *s, size_t count, unsigned int base, u16 *res);

include/linux/kstrtox.h

107

int __must_check kstrtos16_from_user(const char __user *s, size_t count, unsigned int base, s16 *res);

include/linux/kstrtox.h

108

int __must_check kstrtou8_from_user(const char __user *s, size_t count, unsigned int base, u8 *res);

include/linux/kstrtox.h

109

int __must_check kstrtos8_from_user(const char __user *s, size_t count, unsigned int base, s8 *res);

include/linux/kstrtox.h

110

int __must_check kstrtobool_from_user(const char __user *s, size_t count, bool *res);

include/linux/kstrtox.h

112

static inline int __must_check kstrtou64_from_user(const char __user *s, size_t count, unsigned int base, u64 *res)

include/linux/kstrtox.h

117

static inline int __must_check kstrtos64_from_user(const char __user *s, size_t count, unsigned int base, s64 *res)

include/linux/kstrtox.h

12

int __must_check kstrtoull(const char *s, unsigned int base, unsigned long long *res);

include/linux/kstrtox.h

122

static inline int __must_check kstrtou32_from_user(const char __user *s, size_t count, unsigned int base, u32 *res)

include/linux/kstrtox.h

127

static inline int __must_check kstrtos32_from_user(const char __user *s, size_t count, unsigned int base, s32 *res)

include/linux/kstrtox.h

13

int __must_check kstrtoll(const char *s, unsigned int base, long long *res);

include/linux/kstrtox.h

30

static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res)

include/linux/kstrtox.h

58

static inline int __must_check kstrtol(const char *s, unsigned int base, long *res)

include/linux/kstrtox.h

71

int __must_check kstrtouint(const char *s, unsigned int base, unsigned int *res);

include/linux/kstrtox.h

72

int __must_check kstrtoint(const char *s, unsigned int base, int *res);

include/linux/kstrtox.h

74

static inline int __must_check kstrtou64(const char *s, unsigned int base, u64 *res)

include/linux/kstrtox.h

79

static inline int __must_check kstrtos64(const char *s, unsigned int base, s64 *res)

include/linux/kstrtox.h

84

static inline int __must_check kstrtou32(const char *s, unsigned int base, u32 *res)

include/linux/kstrtox.h

89

static inline int __must_check kstrtos32(const char *s, unsigned int base, s32 *res)

include/linux/kstrtox.h

9

int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);

include/linux/kstrtox.h

94

int __must_check kstrtou16(const char *s, unsigned int base, u16 *res);

include/linux/kstrtox.h

95

int __must_check kstrtos16(const char *s, unsigned int base, s16 *res);

include/linux/kstrtox.h

96

int __must_check kstrtou8(const char *s, unsigned int base, u8 *res);

include/linux/kstrtox.h

97

int __must_check kstrtos8(const char *s, unsigned int base, s8 *res);

include/linux/kstrtox.h

98

int __must_check kstrtobool(const char *s, bool *res);

include/linux/ktime.h

207

static inline __must_check bool ktime_to_timespec64_cond(const ktime_t kt,

include/linux/leds.h

294

struct led_classdev *__must_check led_get(struct device *dev, char *con_id);

include/linux/leds.h

295

struct led_classdev *__must_check devm_led_get(struct device *dev, char *con_id);

include/linux/leds.h

298

struct led_classdev *__must_check devm_of_led_get(struct device *dev,

include/linux/leds.h

300

struct led_classdev *__must_check devm_of_led_get_optional(struct device *dev,

include/linux/libata.h

1354

extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev);

include/linux/mcb.h

109

extern int __must_check __mcb_register_driver(struct mcb_driver *drv,

include/linux/mm.h

2099

static inline __must_check bool try_get_page(struct page *page)

include/linux/mm.h

4178

int __must_check vm_brk_flags(unsigned long addr, unsigned long request, bool is_exec);

include/linux/mm.h

4180

unsigned long __must_check vm_mmap(struct file *file, unsigned long addr,

include/linux/mm.h

4183

unsigned long __must_check vm_mmap_shadow_stack(unsigned long addr,

include/linux/mmap_lock.h

191

static inline __must_check unsigned int

include/linux/mmap_lock.h

319

static inline __must_check

include/linux/mmap_lock.h

505

static inline __must_check

include/linux/mmap_lock.h

549

static inline int __must_check mmap_write_lock_killable(struct mm_struct *mm)

include/linux/mmap_lock.h

596

static inline int __must_check mmap_read_lock_killable(struct mm_struct *mm)

include/linux/mmap_lock.h

606

static inline bool __must_check mmap_read_trylock(struct mm_struct *mm)

include/linux/mmu_notifier.h

490

static inline int __must_check

include/linux/mutex.h

154

int __must_check __devm_mutex_init(struct device *dev, struct mutex *lock);

include/linux/mutex.h

158

static inline int __must_check __devm_mutex_init(struct device *dev, struct mutex *lock)

include/linux/mutex.h

187

extern int __must_check mutex_lock_interruptible_nested(struct mutex *lock,

include/linux/mutex.h

189

extern int __must_check _mutex_lock_killable(struct mutex *lock,

include/linux/mutex.h

215

extern int __must_check mutex_lock_interruptible(struct mutex *lock) __cond_acquires(0, lock);

include/linux/mutex.h

216

extern int __must_check mutex_lock_killable(struct mutex *lock) __cond_acquires(0, lock);

include/linux/mux/consumer.h

105

static inline int __must_check mux_state_select(struct mux_state *mstate)

include/linux/mux/consumer.h

110

static inline int __must_check mux_control_try_select(struct mux_control *mux,

include/linux/mux/consumer.h

116

static inline int __must_check mux_state_try_select(struct mux_state *mstate)

include/linux/mux/consumer.h

22

int __must_check mux_control_select_delay(struct mux_control *mux,

include/linux/mux/consumer.h

25

int __must_check mux_state_select_delay(struct mux_state *mstate,

include/linux/mux/consumer.h

27

int __must_check mux_control_try_select_delay(struct mux_control *mux,

include/linux/mux/consumer.h

30

int __must_check mux_state_try_select_delay(struct mux_state *mstate,

include/linux/mux/consumer.h

33

static inline int __must_check mux_control_select(struct mux_control *mux,

include/linux/mux/consumer.h

39

static inline int __must_check mux_state_select(struct mux_state *mstate)

include/linux/mux/consumer.h

44

static inline int __must_check mux_control_try_select(struct mux_control *mux,

include/linux/mux/consumer.h

50

static inline int __must_check mux_state_try_select(struct mux_state *mstate)

include/linux/mux/consumer.h

77

static inline int __must_check mux_control_select_delay(struct mux_control *mux,

include/linux/mux/consumer.h

82

static inline int __must_check mux_state_select_delay(struct mux_state *mstate,

include/linux/mux/consumer.h

87

static inline int __must_check mux_control_try_select_delay(struct mux_control *mux,

include/linux/mux/consumer.h

93

static inline int __must_check mux_state_try_select_delay(struct mux_state *mstate,

include/linux/mux/consumer.h

99

static inline int __must_check mux_control_select(struct mux_control *mux,

include/linux/namei.h

187

static inline umode_t __must_check mode_strip_umask(const struct inode *dir, umode_t mode)

include/linux/namei.h

194

extern int __must_check nd_jump_link(const struct path *path);

include/linux/nd.h

196

int __must_check __nd_driver_register(struct nd_device_driver *nd_drv,

include/linux/ns_common.h

107

static __always_inline __must_check bool __ns_ref_dec_and_lock(struct ns_common *ns,

include/linux/ns_common.h

136

static __always_inline struct ns_common *__must_check ns_get_unless_inactive(struct ns_common *ns)

include/linux/ns_common.h

14

struct ns_common *__must_check ns_owner(struct ns_common *ns);

include/linux/ns_common.h

60

static __always_inline __must_check int __ns_ref_active_read(const struct ns_common *ns)

include/linux/ns_common.h

65

static __always_inline __must_check int __ns_ref_read(const struct ns_common *ns)

include/linux/ns_common.h

70

static __always_inline __must_check bool __ns_ref_put(struct ns_common *ns)

include/linux/ns_common.h

84

static __always_inline __must_check bool __ns_ref_get(struct ns_common *ns)

include/linux/overflow.h

330

static __always_inline size_t __must_check size_mul(size_t factor1, size_t factor2)

include/linux/overflow.h

349

static __always_inline size_t __must_check size_add(size_t addend1, size_t addend2)

include/linux/overflow.h

370

static __always_inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)

include/linux/overflow.h

45

static __always_inline bool __must_check __must_check_overflow(bool overflow)

include/linux/parport.h

286

int __must_check __parport_register_driver(struct parport_driver *,

include/linux/pci.h

1208

int __must_check pcibios_enable_device(struct pci_dev *, int mask);

include/linux/pci.h

1419

int __must_check pci_enable_device(struct pci_dev *dev);

include/linux/pci.h

1420

int __must_check pci_enable_device_mem(struct pci_dev *dev);

include/linux/pci.h

1421

int __must_check pci_reenable_device(struct pci_dev *);

include/linux/pci.h

1422

int __must_check pcim_enable_device(struct pci_dev *pdev);

include/linux/pci.h

1452

int __must_check pci_set_mwi(struct pci_dev *dev);

include/linux/pci.h

1453

int __must_check pcim_set_mwi(struct pci_dev *dev);

include/linux/pci.h

1486

int __must_check pci_assign_resource(struct pci_dev *dev, int i);

include/linux/pci.h

1495

int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size,

include/linux/pci.h

1512

void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);

include/linux/pci.h

1570

int __must_check pci_request_regions(struct pci_dev *, const char *);

include/linux/pci.h

1571

int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *);

include/linux/pci.h

1573

int __must_check pci_request_region(struct pci_dev *, int, const char *);

include/linux/pci.h

1579

static inline __must_check struct resource *

include/linux/pci.h

1648

int __must_check pci_bus_alloc_resource(struct pci_bus *bus,

include/linux/pci.h

1679

int __must_check __pci_register_driver(struct pci_driver *, struct module *,

include/linux/pci.h

2156

static inline int __must_check __pci_register_driver(struct pci_driver *drv,

include/linux/percpu-refcount.h

121

int __must_check percpu_ref_init(struct percpu_ref *ref,

include/linux/phy/phy-common-props.h

15

int __must_check phy_get_rx_polarity(struct fwnode_handle *fwnode,

include/linux/phy/phy-common-props.h

20

int __must_check phy_get_tx_polarity(struct fwnode_handle *fwnode,

include/linux/phy/phy-common-props.h

25

int __must_check phy_get_manual_rx_polarity(struct fwnode_handle *fwnode,

include/linux/phy/phy-common-props.h

28

int __must_check phy_get_manual_tx_polarity(struct fwnode_handle *fwnode,

include/linux/pinctrl/consumer.h

120

static inline struct pinctrl * __must_check pinctrl_get(struct device *dev)

include/linux/pinctrl/consumer.h

129

static inline struct pinctrl_state * __must_check pinctrl_lookup_state(struct pinctrl *p,

include/linux/pinctrl/consumer.h

141

static inline struct pinctrl * __must_check devm_pinctrl_get(struct device *dev)

include/linux/pinctrl/consumer.h

177

static inline struct pinctrl * __must_check pinctrl_get_select(struct device *dev,

include/linux/pinctrl/consumer.h

203

static inline struct pinctrl * __must_check pinctrl_get_select_default(struct device *dev)

include/linux/pinctrl/consumer.h

208

static inline struct pinctrl * __must_check devm_pinctrl_get_select(struct device *dev,

include/linux/pinctrl/consumer.h

234

static inline struct pinctrl * __must_check devm_pinctrl_get_select_default(struct device *dev)

include/linux/pinctrl/consumer.h

41

struct pinctrl * __must_check pinctrl_get(struct device *dev);

include/linux/pinctrl/consumer.h

43

struct pinctrl_state * __must_check pinctrl_lookup_state(struct pinctrl *p,

include/linux/pinctrl/consumer.h

47

struct pinctrl * __must_check devm_pinctrl_get(struct device *dev);

include/linux/pipe_fs_i.h

256

static inline __must_check bool pipe_buf_get(struct pipe_inode_info *pipe,

include/linux/power_supply.h

906

extern struct power_supply *__must_check

include/linux/power_supply.h

910

extern struct power_supply *__must_check

include/linux/power_supply.h

917

extern int __must_check

include/linux/ptrace.h

450

static inline __must_check int ptrace_report_syscall_entry(

include/linux/pwrseq/consumer.h

16

struct pwrseq_desc * __must_check

include/linux/pwrseq/consumer.h

20

struct pwrseq_desc * __must_check

include/linux/pwrseq/consumer.h

30

static inline struct pwrseq_desc * __must_check

include/linux/pwrseq/consumer.h

40

static inline struct pwrseq_desc * __must_check

include/linux/radix-tree.h

339

static inline __must_check

include/linux/radix-tree.h

363

void __rcu **__must_check radix_tree_iter_resume(void __rcu **slot,

include/linux/rcuref.h

142

static inline __must_check bool rcuref_put_rcusafe(rcuref_t *ref)

include/linux/rcuref.h

168

static inline __must_check bool rcuref_put(rcuref_t *ref)

include/linux/rcuref.h

63

extern __must_check bool rcuref_get_slowpath(rcuref_t *ref);

include/linux/rcuref.h

81

static inline __must_check bool rcuref_get(rcuref_t *ref)

include/linux/rcuref.h

94

extern __must_check bool rcuref_put_slowpath(rcuref_t *ref, unsigned int cnt);

include/linux/rcuref.h

99

static __always_inline __must_check bool __rcuref_put(rcuref_t *ref)

include/linux/refcount.h

173

static inline __must_check

include/linux/refcount.h

210

static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r)

include/linux/refcount.h

215

static inline __must_check

include/linux/refcount.h

241

static inline __must_check bool

include/linux/refcount.h

247

static inline __must_check

include/linux/refcount.h

275

static inline __must_check bool refcount_add_not_zero_acquire(int i, refcount_t *r)

include/linux/refcount.h

315

static inline __must_check bool __refcount_inc_not_zero(refcount_t *r, int *oldp)

include/linux/refcount.h

333

static inline __must_check bool refcount_inc_not_zero(refcount_t *r)

include/linux/refcount.h

338

static inline __must_check bool __refcount_inc_not_zero_acquire(refcount_t *r, int *oldp)

include/linux/refcount.h

359

static inline __must_check bool refcount_inc_not_zero_acquire(refcount_t *r)

include/linux/refcount.h

386

static inline __must_check

include/linux/refcount.h

425

static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r)

include/linux/refcount.h

430

static inline __must_check bool __refcount_dec_and_test(refcount_t *r, int *oldp)

include/linux/refcount.h

448

static inline __must_check bool refcount_dec_and_test(refcount_t *r)

include/linux/refcount.h

479

extern __must_check bool refcount_dec_if_one(refcount_t *r);

include/linux/refcount.h

480

extern __must_check bool refcount_dec_not_one(refcount_t *r);

include/linux/refcount.h

481

extern __must_check bool refcount_dec_and_mutex_lock(refcount_t *r, struct mutex *lock) __cond_acquires(true, lock);

include/linux/refcount.h

482

extern __must_check bool refcount_dec_and_lock(refcount_t *r, spinlock_t *lock) __cond_acquires(true, lock);

include/linux/refcount.h

483

extern __must_check bool refcount_dec_and_lock_irqsave(refcount_t *r,

include/linux/regulator/consumer.h

153

struct regulator *__must_check regulator_get(struct device *dev,

include/linux/regulator/consumer.h

155

struct regulator *__must_check devm_regulator_get(struct device *dev,

include/linux/regulator/consumer.h

157

struct regulator *__must_check regulator_get_exclusive(struct device *dev,

include/linux/regulator/consumer.h

159

struct regulator *__must_check devm_regulator_get_exclusive(struct device *dev,

include/linux/regulator/consumer.h

161

struct regulator *__must_check regulator_get_optional(struct device *dev,

include/linux/regulator/consumer.h

163

struct regulator *__must_check devm_regulator_get_optional(struct device *dev,

include/linux/regulator/consumer.h

195

int __must_check regulator_enable(struct regulator *regulator);

include/linux/regulator/consumer.h

201

int __must_check regulator_bulk_get(struct device *dev, int num_consumers,

include/linux/regulator/consumer.h

203

int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers,

include/linux/regulator/consumer.h

206

int __must_check devm_regulator_bulk_get_exclusive(struct device *dev, int num_consumers,

include/linux/regulator/consumer.h

208

int __must_check devm_regulator_bulk_get_const(

include/linux/regulator/consumer.h

212

int __must_check regulator_bulk_enable(int num_consumers,

include/linux/regulator/consumer.h

294

static inline struct regulator *__must_check regulator_get(struct device *dev,

include/linux/regulator/consumer.h

308

static inline struct regulator *__must_check

include/linux/regulator/consumer.h

314

static inline struct regulator *__must_check

include/linux/regulator/consumer.h

320

static inline struct regulator *__must_check

include/linux/regulator/consumer.h

343

static inline struct regulator *__must_check

include/linux/regulator/consumer.h

350

static inline struct regulator *__must_check

include/linux/regulator/consumer.h

680

struct regulator *__must_check of_regulator_get(struct device *dev,

include/linux/regulator/consumer.h

683

struct regulator *__must_check devm_of_regulator_get(struct device *dev,

include/linux/regulator/consumer.h

686

struct regulator *__must_check of_regulator_get_optional(struct device *dev,

include/linux/regulator/consumer.h

689

struct regulator *__must_check devm_of_regulator_get_optional(struct device *dev,

include/linux/regulator/consumer.h

692

int __must_check of_regulator_bulk_get_all(struct device *dev, struct device_node *np,

include/linux/regulator/consumer.h

695

static inline struct regulator *__must_check of_regulator_get_optional(struct device *dev,

include/linux/regulator/consumer.h

702

static inline struct regulator *__must_check devm_of_regulator_get_optional(struct device *dev,

include/linux/reset.h

262

static inline int __must_check device_reset(struct device *dev)

include/linux/reset.h

288

__must_check reset_control_get_exclusive(struct device *dev, const char *id)

include/linux/reset.h

303

static inline int __must_check

include/linux/reset.h

325

__must_check reset_control_get_exclusive_released(struct device *dev,

include/linux/reset.h

345

static inline int __must_check

include/linux/reset.h

366

static inline int __must_check

include/linux/reset.h

412

static inline int __must_check

include/linux/reset.h

449

static inline int __must_check

include/linux/reset.h

486

static inline int __must_check

include/linux/reset.h

617

__must_check devm_reset_control_get_exclusive(struct device *dev,

include/linux/reset.h

636

static inline struct reset_control * __must_check

include/linux/reset.h

655

static inline int __must_check

include/linux/reset.h

676

__must_check devm_reset_control_get_exclusive_released(struct device *dev,

include/linux/reset.h

695

static inline int __must_check

include/linux/reset.h

716

__must_check devm_reset_control_get_optional_exclusive_released(struct device *dev,

include/linux/reset.h

735

static inline int __must_check

include/linux/reset.h

771

static inline struct reset_control * __must_check

include/linux/reset.h

790

static inline int __must_check

include/linux/reset.h

811

static inline int __must_check

include/linux/reset.h

869

static inline int __must_check

include/linux/reset.h

927

static inline int __must_check

include/linux/rfkill.h

100

int __must_check rfkill_register(struct rfkill *rfkill);

include/linux/rfkill.h

249

static inline struct rfkill * __must_check

include/linux/rfkill.h

259

static inline int __must_check rfkill_register(struct rfkill *rfkill)

include/linux/rfkill.h

79

struct rfkill * __must_check rfkill_alloc(const char *name,

include/linux/rwsem.h

230

extern int __must_check down_read_interruptible(struct rw_semaphore *sem) __cond_acquires_shared(0, sem);

include/linux/rwsem.h

231

extern int __must_check down_read_killable(struct rw_semaphore *sem) __cond_acquires_shared(0, sem);

include/linux/rwsem.h

242

extern int __must_check down_write_killable(struct rw_semaphore *sem) __cond_acquires(0, sem);

include/linux/rwsem.h

305

extern int __must_check down_read_killable_nested(struct rw_semaphore *sem, int subclass) __cond_acquires_shared(0, sem);

include/linux/sched.h

344

extern int __must_check io_schedule_prepare(void);

include/linux/sched/idle.h

101

static inline bool __must_check current_clr_polling_and_test(void)

include/linux/sched/idle.h

52

static __always_inline bool __must_check current_set_polling_and_test(void)

include/linux/sched/idle.h

65

static __always_inline bool __must_check current_clr_polling_and_test(void)

include/linux/sched/idle.h

97

static inline bool __must_check current_set_polling_and_test(void)

include/linux/sched/signal.h

341

extern __must_check bool do_notify_parent(struct task_struct *, int);

include/linux/scmi_protocol.h

105

const struct scmi_clock_info __must_check *(*info_get)

include/linux/scmi_protocol.h

113

const struct scmi_clock_rates __must_check *(*all_rates_get)

include/linux/scmi_protocol.h

165

const struct scmi_perf_domain_info __must_check *(*info_get)

include/linux/scmi_protocol.h

516

const struct scmi_sensor_info __must_check *(*info_get)

include/linux/scmi_protocol.h

602

const struct scmi_voltage_info __must_check *(*info_get)

include/linux/scmi_protocol.h

720

const struct scmi_powercap_info __must_check *(*info_get)

include/linux/scmi_protocol.h

910

int __must_check (*devm_protocol_acquire)(struct scmi_device *sdev,

include/linux/scmi_protocol.h

912

const void __must_check *

include/linux/semaphore.h

57

extern int __must_check down_interruptible(struct semaphore *sem);

include/linux/semaphore.h

58

extern int __must_check down_killable(struct semaphore *sem);

include/linux/semaphore.h

59

extern int __must_check down_trylock(struct semaphore *sem);

include/linux/semaphore.h

60

extern int __must_check down_timeout(struct semaphore *sem, long jiffies);

include/linux/serio.h

101

int __must_check __serio_register_driver(struct serio_driver *drv,

include/linux/set_memory.h

11

static inline int __must_check set_memory_ro(unsigned long addr, int numpages) { return 0; }

include/linux/set_memory.h

12

static inline int __must_check set_memory_rw(unsigned long addr, int numpages) { return 0; }

include/linux/set_memory.h

13

static inline int __must_check set_memory_x(unsigned long addr, int numpages) { return 0; }

include/linux/set_memory.h

14

static inline int __must_check set_memory_nx(unsigned long addr, int numpages) { return 0; }

include/linux/skbuff.h

1457

int __must_check skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg,

include/linux/skbuff.h

1459

int __must_check skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg,

include/linux/skbuff.h

3107

static inline bool __must_check

include/linux/skbuff.h

3946

static inline int __must_check __skb_put_padto(struct sk_buff *skb,

include/linux/skbuff.h

3971

static inline int __must_check skb_put_padto(struct sk_buff *skb, unsigned int len)

include/linux/skbuff.h

3977

__must_check;

include/linux/skbuff.h

4311

static inline void * __must_check

include/linux/skbuff.h

4324

static __always_inline void * __must_check

include/linux/skbuff.h

4334

static inline void * __must_check

include/linux/skbuff.h

4343

static inline void * __must_check

include/linux/slab.h

1222

static inline __realloc_size(2, 3) void * __must_check _krealloc_array_noprof(void *p,

include/linux/slab.h

541

void * __must_check krealloc_node_align_noprof(const void *objp,

include/linux/stackdepot.h

245

depot_stack_handle_t __must_check stack_depot_set_extra_bits(

include/linux/string.h

182

extern char * __must_check skip_spaces(const char *);

include/linux/string.h

186

static inline __must_check char *strstrip(char *str)

include/linux/sysfs.h

399

int __must_check sysfs_create_dir_ns(struct kobject *kobj, const struct ns_common *ns);

include/linux/sysfs.h

401

int __must_check sysfs_rename_dir_ns(struct kobject *kobj, const char *new_name,

include/linux/sysfs.h

403

int __must_check sysfs_move_dir_ns(struct kobject *kobj,

include/linux/sysfs.h

406

int __must_check sysfs_create_mount_point(struct kobject *parent_kobj,

include/linux/sysfs.h

411

int __must_check sysfs_create_file_ns(struct kobject *kobj,

include/linux/sysfs.h

414

int __must_check sysfs_create_files(struct kobject *kobj,

include/linux/sysfs.h

416

int __must_check sysfs_chmod_file(struct kobject *kobj,

include/linux/sysfs.h

426

int __must_check sysfs_create_bin_file(struct kobject *kobj,

include/linux/sysfs.h

431

int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,

include/linux/sysfs.h

433

int __must_check sysfs_create_link_nowarn(struct kobject *kobj,

include/linux/sysfs.h

445

int __must_check sysfs_create_group(struct kobject *kobj,

include/linux/sysfs.h

447

int __must_check sysfs_create_groups(struct kobject *kobj,

include/linux/sysfs.h

449

int __must_check sysfs_update_groups(struct kobject *kobj,

include/linux/sysfs.h

476

int __must_check sysfs_init(void);

include/linux/sysfs.h

706

static inline int __must_check sysfs_init(void)

include/linux/sysfs.h

771

static inline int __must_check sysfs_create_file(struct kobject *kobj,

include/linux/tpm.h

469

extern __must_check int tpm_try_get_ops(struct tpm_chip *chip);

include/linux/uaccess.h

110

static __always_inline __must_check unsigned long

include/linux/uaccess.h

138

static __always_inline __must_check unsigned long

include/linux/uaccess.h

148

static __always_inline __must_check unsigned long

include/linux/uaccess.h

165

static inline __must_check unsigned long

include/linux/uaccess.h

194

static inline __must_check unsigned long

include/linux/uaccess.h

210

extern __must_check unsigned long

include/linux/uaccess.h

213

extern __must_check unsigned long

include/linux/uaccess.h

217

static __always_inline unsigned long __must_check

include/linux/uaccess.h

225

static __always_inline unsigned long __must_check

include/linux/uaccess.h

238

static inline unsigned long __must_check

include/linux/uaccess.h

329

static inline __must_check unsigned long

include/linux/uaccess.h

343

extern __must_check int check_zeroed_user(const void __user *from, size_t size);

include/linux/uaccess.h

392

static __always_inline __must_check int

include/linux/uaccess.h

489

static __always_inline __must_check int

include/linux/uaccess.h

537

static __always_inline __must_check int

include/linux/uaccess.h

561

static __always_inline __must_check int

include/linux/uaccess.h

98

static __always_inline __must_check unsigned long

include/linux/ucopysize.h

44

static __always_inline __must_check bool

include/linux/uio.h

216

static __always_inline __must_check

include/linux/uio.h

224

static __always_inline __must_check

include/linux/uio.h

232

static __always_inline __must_check

include/linux/uio.h

242

static __always_inline __must_check

include/linux/uio.h

252

static __always_inline __must_check

include/linux/uio.h

260

static __always_inline __must_check

include/linux/uio_driver.h

121

extern int __must_check

include/linux/uio_driver.h

141

extern int __must_check

include/linux/usb.h

106

int __must_check

include/linux/usb.h

113

int __must_check

include/linux/usb.h

120

static inline int __must_check

include/linux/usb.h

127

static inline int __must_check

include/linux/usb.h

134

static inline int __must_check

include/linux/usb.h

141

static inline int __must_check

include/linux/usb.h

148

static inline int __must_check

include/linux/usb.h

155

static inline int __must_check

include/linux/usb.h

162

static inline int __must_check

include/linux/usb.h

169

static inline int __must_check

include/linux/user_namespace.h

139

static inline struct ucounts * __must_check get_ucounts(struct ucounts *ucounts)

include/linux/uuid.h

102

bool __must_check uuid_is_valid(const char *uuid);

include/linux/vfio_pci_core.h

248

static inline void __iomem __must_check *

include/linux/vmalloc.h

204

void *__must_check vrealloc_node_align_noprof(const void *p, size_t size,

include/linux/wmi.h

125

int __must_check __wmi_driver_register(struct wmi_driver *driver, struct module *owner);

include/linux/ww_mutex.h

285

extern int __must_check ww_mutex_lock_interruptible(struct ww_mutex *lock,

include/linux/ww_mutex.h

349

static inline int __must_check

include/linux/ww_mutex.h

362

extern int __must_check ww_mutex_trylock(struct ww_mutex *lock,

include/linux/xarray.h

1085

static inline __must_check

include/linux/xarray.h

1103

static inline __must_check

include/linux/xarray.h

1121

static inline __must_check

include/linux/xarray.h

566

int __must_check __xa_insert(struct xarray *, unsigned long index,

include/linux/xarray.h

568

int __must_check __xa_alloc(struct xarray *, u32 *id, void *entry,

include/linux/xarray.h

570

int __must_check __xa_alloc_cyclic(struct xarray *, u32 *id, void *entry,

include/linux/xarray.h

778

static inline int __must_check xa_insert(struct xarray *xa,

include/linux/xarray.h

808

static inline int __must_check xa_insert_bh(struct xarray *xa,

include/linux/xarray.h

838

static inline int __must_check xa_insert_irq(struct xarray *xa,

include/linux/xarray.h

871

static inline __must_check int xa_alloc(struct xarray *xa, u32 *id,

include/linux/xarray.h

904

static inline int __must_check xa_alloc_bh(struct xarray *xa, u32 *id,

include/linux/xarray.h

937

static inline int __must_check xa_alloc_irq(struct xarray *xa, u32 *id,

include/media/dvbdev.h

299

__must_check int dvb_create_media_graph(struct dvb_adapter *adap,

include/media/media-device.h

279

int __must_check __media_device_register(struct media_device *mdev,

include/media/media-device.h

339

int __must_check media_device_register_entity(struct media_device *mdev,

include/media/media-devnode.h

118

int __must_check media_devnode_register(struct media_device *mdev,

include/media/media-entity.h

1094

__must_check int media_graph_walk_init(

include/media/media-entity.h

1156

__must_check int media_pipeline_start(struct media_pad *origin,

include/media/media-entity.h

1166

__must_check int __media_pipeline_start(struct media_pad *origin,

include/media/media-entity.h

1273

__must_check int media_pipeline_alloc_start(struct media_pad *pad);

include/media/media-entity.h

1296

__must_check media_devnode_create(struct media_device *mdev,

include/media/media-entity.h

1339

__must_check media_create_intf_link(struct media_entity *entity,

include/media/media-entity.h

506

__must_check int media_entity_enum_init(struct media_entity_enum *ent_enum,

include/media/media-entity.h

782

__must_check int media_create_pad_link(struct media_entity *source,

include/media/media-request.h

135

static inline int __must_check

include/media/media-request.h

420

static inline int __must_check

include/media/media-request.h

430

static inline int __must_check

include/media/media-request.h

90

static inline int __must_check

include/media/v4l2-async.h

338

int __must_check

include/media/v4l2-dev.h

364

int __must_check __video_register_device(struct video_device *vdev,

include/media/v4l2-dev.h

386

static inline int __must_check video_register_device(struct video_device *vdev,

include/media/v4l2-dev.h

413

static inline int __must_check

include/media/v4l2-dev.h

434

struct video_device * __must_check video_device_alloc(void);

include/media/v4l2-dev.h

584

__must_check int video_device_pipeline_start(struct video_device *vdev,

include/media/v4l2-dev.h

598

__must_check int __video_device_pipeline_start(struct video_device *vdev,

include/media/v4l2-dev.h

643

__must_check int video_device_pipeline_alloc_start(struct video_device *vdev);

include/media/v4l2-device.h

161

int __must_check __v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,

include/media/v4l2-device.h

187

int __must_check

include/media/v4l2-device.h

200

static inline int __must_check

include/media/v4l2-device.h

219

static inline int __must_check

include/media/v4l2-device.h

94

int __must_check v4l2_device_register(struct device *dev,

include/media/videobuf2-v4l2.h

233

int __must_check vb2_queue_init(struct vb2_queue *q);

include/media/videobuf2-v4l2.h

246

int __must_check vb2_queue_init_name(struct vb2_queue *q, const char *name);

include/net/cfg80211.h

8242

struct cfg80211_bss * __must_check

include/net/cfg80211.h

8248

static inline struct cfg80211_bss * __must_check

include/net/cfg80211.h

8372

struct cfg80211_bss * __must_check

include/net/cfg80211.h

8380

static inline struct cfg80211_bss * __must_check

include/net/devlink.h

2107

struct devlink *__must_check devlink_try_get(struct devlink *devlink);

include/net/sock.h

1161

static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *skb,

include/net/sock.h

2483

static inline __must_check bool skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)

include/pcmcia/ds.h

206

int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev,

include/rdma/restrack.h

141

int __must_check rdma_restrack_get(struct rdma_restrack_entry *res);

include/rdma/uverbs_types.h

103

int __must_check (*destroy_object)(struct ib_uobject *uobj,

include/rdma/uverbs_types.h

70

int __must_check (*destroy_hw)(struct ib_uobject *uobj,

include/scsi/scsi_device.h

411

extern int __must_check scsi_device_get(struct scsi_device *);

include/scsi/scsi_device.h

585

static inline int __must_check scsi_device_reprobe(struct scsi_device *sdev)

include/scsi/scsi_host.h

803

extern int __must_check scsi_add_host_with_dma(struct Scsi_Host *,

include/scsi/scsi_host.h

824

static inline int __must_check scsi_add_host(struct Scsi_Host *host,

include/sound/pcm.h

1340

static inline int __must_check

include/sound/pcm.h

1360

static inline int __must_check

include/sound/pcm.h

1540

struct iov_iter *iter) __must_check;

include/sound/pcm.h

1542

struct iov_iter *iter) __must_check;

include/sound/seq_device.h

70

int __must_check __snd_seq_driver_register(struct snd_seq_driver *drv,

include/xen/xenbus.h

130

int __must_check __xenbus_register_frontend(struct xenbus_driver *drv,

include/xen/xenbus.h

133

int __must_check __xenbus_register_backend(struct xenbus_driver *drv,

kernel/events/core.c

1508

static __must_check struct perf_event_context *

kernel/nscommon.c

97

struct ns_common *__must_check ns_owner(struct ns_common *ns)

kernel/nstree.c

509

static inline bool __must_check ns_requested(const struct klistns *kls,

kernel/nstree.c

515

static inline bool __must_check may_list_ns(const struct klistns *kls,

kernel/nstree.c

533

static inline struct ns_common *__must_check legitimize_ns(const struct klistns *kls,

kernel/power/snapshot.c

61

static inline int __must_check hibernate_restore_protect_page(void *page_address)

kernel/power/snapshot.c

77

static inline int __must_check hibernate_restore_protect_page(void *page_address) {return 0; }

kernel/trace/trace_events_user.c

973

static __always_inline __must_check

kernel/trace/trace_events_user.c

984

static __always_inline __must_check

lib/crypto/aesgcm.c

159

bool __must_check aesgcm_decrypt(const struct aesgcm_ctx *ctx, u8 *dst,

lib/crypto/curve25519.c

39

bool __must_check

lib/crypto/curve25519.c

50

bool __must_check

lib/kobject.c

649

struct kobject * __must_check kobject_get_unless_zero(struct kobject *kobj)

lib/radix-tree.c

322

static __must_check int __radix_tree_preload(gfp_t gfp_mask, unsigned nr)

lib/stackdepot.c

831

depot_stack_handle_t __must_check stack_depot_set_extra_bits(

mm/gup.c

140

int __must_check try_grab_folio(struct folio *folio, int refs,

mm/internal.h

1435

extern unsigned long __must_check vm_mmap_pgoff(struct file *, unsigned long,

mm/internal.h

1534

int __must_check vmap_pages_range_noflush(unsigned long addr, unsigned long end,

mm/internal.h

1543

int __must_check vmap_pages_range_noflush(unsigned long addr, unsigned long end,

mm/internal.h

1552

int __must_check __vmap_pages_range_noflush(unsigned long addr,

mm/internal.h

1596

int __must_check try_grab_folio(struct folio *folio, int refs,

mm/kasan/common.c

208

void * __must_check __kasan_init_slab_obj(struct kmem_cache *cache,

mm/kasan/common.c

343

void * __must_check __kasan_slab_alloc(struct kmem_cache *cache,

mm/kasan/common.c

402

void * __must_check __kasan_kmalloc(struct kmem_cache *cache, const void *object,

mm/kasan/common.c

443

void * __must_check __kasan_kmalloc_large(const void *ptr, size_t size,

mm/kasan/common.c

459

void * __must_check __kasan_krealloc(const void *object, size_t size, gfp_t flags)

mm/kasan/report_generic.c

210

static bool __must_check tokenize_frame_descr(const char **frame_descr,

mm/kasan/report_generic.c

293

static bool __must_check get_address_stack_frame_info(const void *addr,

mm/mlock.c

618

static __must_check int do_mlock(unsigned long start, size_t len, vm_flags_t flags)

mm/vma.c

499

static __must_check int

mm/vma.c

808

static __must_check struct vm_area_struct *vma_merge_existing_range(

mm/vma.h

276

__must_check int vma_expand(struct vma_merge_struct *vmg);

mm/vma.h

277

__must_check int vma_shrink(struct vma_iterator *vmi,

mm/vma.h

359

__must_check struct vm_area_struct *vma_modify_flags(struct vma_iterator *vmi,

mm/vma.h

382

__must_check struct vm_area_struct *vma_modify_name(struct vma_iterator *vmi,

mm/vma.h

406

__must_check struct vm_area_struct *vma_modify_policy(struct vma_iterator *vmi,

mm/vma.h

433

__must_check struct vm_area_struct *vma_modify_flags_uffd(struct vma_iterator *vmi,

mm/vma.h

438

__must_check struct vm_area_struct *vma_merge_new_range(struct vma_merge_struct *vmg);

mm/vma.h

440

__must_check struct vm_area_struct *vma_merge_extend(struct vma_iterator *vmi,

mm/zsmalloc.c

328

static __must_check bool zspage_write_trylock(struct zspage *zspage)

mm/zswap.c

415

static int __must_check zswap_pool_tryget(struct zswap_pool *pool)

net/devlink/core.c

317

struct devlink *__must_check devlink_try_get(struct devlink *devlink)

net/ipv4/nexthop.c

2026

static bool __must_check

net/ipv4/nexthop.c

2105

static bool __must_check

net/ipv4/nexthop.c

2157

static bool __must_check __remove_nexthop_fib(struct net *net,

net/ipv4/nexthop.c

2189

static bool __must_check __remove_nexthop(struct net *net, struct nexthop *nh,

net/ipv4/nexthop.c

2209

static bool __must_check remove_nexthop(struct net *net, struct nexthop *nh,

net/ipv4/nexthop.c

23

static bool __must_check remove_nexthop(struct net *net, struct nexthop *nh,

net/ipv4/tcp_input.c

5532

static int __must_check tcp_queue_rcv(struct sock *sk, struct sk_buff *skb,

net/mac80211/driver-ops.c

133

__must_check

net/mac80211/driver-ops.c

169

__must_check

net/mac80211/driver-ops.h

589

__must_check

net/mac80211/driver-ops.h

596

__must_check

net/mac80211/ieee80211_i.h

2812

int __must_check

net/mac80211/ieee80211_i.h

2818

static inline int __must_check

net/mac80211/ieee80211_i.h

2826

int __must_check

net/mac80211/ieee80211_i.h

2831

int __must_check

net/mac80211/ieee80211_i.h

2835

int __must_check

net/mac80211/sta_info.c

1310

static int __must_check __sta_info_destroy_part1(struct sta_info *sta)

net/mac80211/sta_info.c

1618

int __must_check __sta_info_destroy(struct sta_info *sta)

net/mac80211/sta_info.h

944

int __must_check __sta_info_destroy(struct sta_info *sta);

net/rfkill/core.c

1076

int __must_check rfkill_register(struct rfkill *rfkill)

net/rfkill/core.c

995

struct rfkill * __must_check rfkill_alloc(const char *name,

rust/helpers/slab.c

12

__rust_helper void *__must_check __realloc_size(2)

rust/helpers/slab.c

5

__rust_helper void *__must_check __realloc_size(2)

rust/helpers/vmalloc.c

6

__rust_helper void *__must_check __realloc_size(2)

tools/include/linux/err.h

35

static inline void * __must_check ERR_PTR(long error_)

tools/include/linux/err.h

40

static inline long __must_check PTR_ERR(__force const void *ptr)

tools/include/linux/err.h

45

static inline bool __must_check IS_ERR(__force const void *ptr)

tools/include/linux/err.h

50

static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)

tools/include/linux/err.h

55

static inline int __must_check PTR_ERR_OR_ZERO(__force const void *ptr)

tools/include/linux/err.h

70

static inline void * __must_check ERR_CAST(__force const void *ptr)

tools/include/linux/overflow.h

102

static inline __must_check size_t array_size(size_t a, size_t b)

tools/include/linux/overflow.h

124

static inline __must_check size_t array3_size(size_t a, size_t b, size_t c)

tools/include/linux/overflow.h

136

static inline __must_check size_t __ab_c_size(size_t n, size_t size, size_t c)

tools/include/linux/overflow.h

81

static inline size_t __must_check size_mul(size_t factor1, size_t factor2)

tools/include/linux/refcount.h

49

#define __refcount_check __must_check

tools/include/linux/string.h

61

extern char * __must_check skip_spaces(const char *);

tools/testing/scatterlist/linux/mm.h

135

static inline void * __must_check ERR_PTR(long error)

tools/testing/scatterlist/linux/mm.h

140

static inline long __must_check PTR_ERR(__force const void *ptr)

tools/testing/scatterlist/linux/mm.h

145

static inline bool __must_check IS_ERR(__force const void *ptr)

tools/testing/scatterlist/linux/mm.h

150

static inline int __must_check PTR_ERR_OR_ZERO(__force const void *ptr)

tools/testing/vma/include/custom.h

47

static inline __must_check

tools/virtio/linux/err.h

14

static inline long __must_check PTR_ERR(const void *ptr)

tools/virtio/linux/err.h

19

static inline long __must_check IS_ERR(const void *ptr)

tools/virtio/linux/err.h

24

static inline long __must_check IS_ERR_OR_NULL(const void *ptr)

tools/virtio/linux/err.h

9

static inline void * __must_check ERR_PTR(long error)

tools/virtio/linux/ucopysize.h

15

static __always_inline __must_check bool