arch/alpha/include/asm/io.h

33

barrier();

arch/alpha/include/asm/io.h

42

barrier();

arch/alpha/include/asm/irqflags.h

35

barrier();

arch/alpha/include/asm/irqflags.h

41

barrier();

arch/alpha/include/asm/irqflags.h

47

barrier();

arch/alpha/include/asm/irqflags.h

53

barrier();

arch/alpha/include/asm/irqflags.h

55

barrier();

arch/alpha/include/asm/mmu_context.h

144

barrier();

arch/alpha/include/asm/mmu_context.h

172

barrier(); \

arch/alpha/include/asm/processor.h

42

#define cpu_relax() barrier()

arch/alpha/kernel/perf_event.c

724

barrier();

arch/alpha/kernel/process.c

130

barrier();

arch/alpha/kernel/smp.c

107

barrier();

arch/alpha/kernel/smp.c

112

barrier();

arch/alpha/kernel/smp.c

187

barrier();

arch/alpha/kernel/smp.c

347

barrier();

arch/alpha/kernel/smp.c

383

barrier();

arch/arc/include/asm/processor.h

47

#define cpu_relax() barrier()

arch/arm/include/asm/barrier.h

70

#define mb() barrier()

arch/arm/include/asm/barrier.h

71

#define rmb() barrier()

arch/arm/include/asm/barrier.h

72

#define wmb() barrier()

arch/arm/include/asm/barrier.h

73

#define dma_rmb() barrier()

arch/arm/include/asm/barrier.h

74

#define dma_wmb() barrier()

arch/arm/include/asm/tls.h

93

barrier();

arch/arm/include/asm/vdso/processor.h

17

#define cpu_relax() barrier()

arch/arm/kernel/traps.c

258

barrier();

arch/arm/lib/bitops.h

31

.macro __testop, name, instr, store, barrier

arch/arm/mach-footbridge/include/mach/uncompress.h

19

barrier();

arch/arm/mach-hisi/platsmp.c

170

barrier();

arch/arm/mach-hisi/platsmp.c

172

barrier();

arch/arm/mach-orion5x/kurobox_pro-setup.c

212

barrier();

arch/arm/mach-orion5x/terastation_pro2-setup.c

190

barrier();

arch/arm/mach-rpc/ecard.c

1068

barrier();

arch/arm/mach-rpc/ecard.c

853

barrier();

arch/arm/mach-rpc/time.c

37

barrier ();

arch/arm/mach-rpc/time.c

39

barrier ();

arch/arm/mach-rpc/time.c

41

barrier ();

arch/arm/mach-rpc/time.c

43

barrier ();

arch/arm/mach-sa1100/include/mach/uncompress.h

39

barrier();

arch/arm/mm/mmu.c

1658

barrier();

arch/arm/vfp/vfpmodule.c

438

barrier();

arch/arm/vfp/vfpmodule.c

947

barrier();

arch/arm/vfp/vfpmodule.c

949

barrier();

arch/arm64/include/asm/hardirq.h

51

barrier(); \

arch/arm64/include/asm/hardirq.h

57

barrier(); \

arch/arm64/include/asm/hardirq.h

75

barrier(); \

arch/arm64/include/asm/hardirq.h

83

barrier(); \

arch/arm64/include/asm/irqflags.h

174

barrier();

arch/arm64/include/asm/irqflags.h

176

barrier();

arch/arm64/include/asm/irqflags.h

181

barrier();

arch/arm64/include/asm/irqflags.h

184

barrier();

arch/arm64/include/asm/irqflags.h

25

barrier();

arch/arm64/include/asm/irqflags.h

27

barrier();

arch/arm64/include/asm/irqflags.h

37

barrier();

arch/arm64/include/asm/irqflags.h

40

barrier();

arch/arm64/include/asm/irqflags.h

54

barrier();

arch/arm64/include/asm/irqflags.h

56

barrier();

arch/arm64/include/asm/irqflags.h

66

barrier();

arch/arm64/include/asm/irqflags.h

68

barrier();

arch/arm64/kernel/fpsimd.c

1761

barrier();

arch/arm64/kernel/fpsimd.c

1764

barrier();

arch/arm64/kernel/process.c

265

barrier();

arch/arm64/kernel/stacktrace.c

500

barrier();

arch/arm64/kernel/sys_compat.c

97

barrier();

arch/csky/include/asm/processor.h

83

#define cpu_relax() barrier()

arch/hexagon/kernel/smp.c

186

barrier();

arch/loongarch/include/asm/barrier.h

60

#define __smp_mb__before_atomic() barrier()

arch/loongarch/include/asm/barrier.h

61

#define __smp_mb__after_atomic() barrier()

arch/loongarch/include/asm/vdso/processor.h

10

#define cpu_relax() barrier()

arch/loongarch/kernel/perf_event.c

379

barrier();

arch/m68k/amiga/config.c

699

barrier();

arch/m68k/atari/atakeyb.c

553

barrier();

arch/m68k/atari/debug.c

135

barrier();

arch/m68k/atari/debug.c

151

barrier();

arch/m68k/atari/debug.c

38

barrier();

arch/m68k/atari/debug.c

74

barrier();

arch/m68k/include/asm/processor.h

177

#define cpu_relax() barrier()

arch/microblaze/include/asm/processor.h

21

# define cpu_relax() barrier()

arch/mips/include/asm/barrier.h

86

# define __smp_mb() barrier()

arch/mips/include/asm/barrier.h

87

# define __smp_rmb() barrier()

arch/mips/include/asm/barrier.h

88

# define __smp_wmb() barrier()

arch/mips/include/asm/bmips.h

124

barrier();

arch/mips/include/asm/bmips.h

98

barrier();

arch/mips/include/asm/io.h

177

#define war_io_reorder_wmb() barrier()

arch/mips/include/asm/io.h

180

#define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, barrier, relax, irq) \

arch/mips/include/asm/io.h

188

if (barrier) \

arch/mips/include/asm/io.h

229

if (barrier) \

arch/mips/include/asm/io.h

261

#define __BUILD_IOPORT_SINGLE(pfx, bwlq, type, barrier, relax) \

arch/mips/include/asm/io.h

268

if (barrier) \

arch/mips/include/asm/io.h

292

if (barrier) \

arch/mips/include/asm/octeon/cvmx-fpa.h

234

barrier();

arch/mips/include/asm/vdso/processor.h

22

#define cpu_relax() barrier()

arch/mips/kernel/perf_event_mipsxx.c

493

barrier();

arch/mips/kernel/pm-cps.c

114

atomic_t *barrier;

arch/mips/kernel/pm-cps.c

162

barrier = &per_cpu(pm_barrier, cpumask_first(&cpu_sibling_map[cpu]));

arch/mips/kernel/pm-cps.c

163

coupled_barrier(barrier, online);

arch/nios2/include/asm/processor.h

73

#define cpu_relax() barrier()

arch/openrisc/include/asm/processor.h

79

#define cpu_relax() barrier()

arch/openrisc/mm/init.c

160

barrier();

arch/openrisc/mm/init.c

171

barrier();

arch/parisc/include/asm/barrier.h

22

#define mb() barrier()

arch/parisc/include/asm/barrier.h

23

#define rmb() barrier()

arch/parisc/include/asm/barrier.h

24

#define wmb() barrier()

arch/parisc/include/asm/barrier.h

25

#define dma_rmb() barrier()

arch/parisc/include/asm/barrier.h

26

#define dma_wmb() barrier()

arch/parisc/include/asm/processor.h

277

#define cpu_relax() barrier()

arch/parisc/kernel/smp.c

393

barrier();

arch/parisc/lib/delay.c

46

barrier();

arch/powerpc/boot/cpm-serial.c

169

barrier();

arch/powerpc/boot/cpm-serial.c

180

barrier();

arch/powerpc/boot/ugecon.c

56

barrier();

arch/powerpc/boot/ugecon.c

83

barrier();

arch/powerpc/include/asm/simple_spinlock.h

103

barrier();

arch/powerpc/include/asm/simple_spinlock.h

111

barrier();

arch/powerpc/include/asm/vdso/processor.h

33

#define cpu_relax() barrier()

arch/powerpc/kernel/rtas.c

2120

barrier();

arch/powerpc/kernel/rtas.c

2128

barrier();

arch/powerpc/kernel/smp-tbsync.c

104

barrier();

arch/powerpc/kernel/smp-tbsync.c

125

barrier();

arch/powerpc/kernel/smp-tbsync.c

166

barrier();

arch/powerpc/kernel/smp-tbsync.c

53

barrier();

arch/powerpc/kernel/smp-tbsync.c

59

barrier();

arch/powerpc/kernel/smp-tbsync.c

70

barrier();

arch/powerpc/kernel/smp-tbsync.c

96

barrier();

arch/powerpc/kernel/smp-tbsync.c

99

barrier();

arch/powerpc/kexec/core_64.c

193

barrier();

arch/powerpc/kexec/crash.c

257

barrier();

arch/powerpc/kvm/book3s_hv_p9_entry.c

685

barrier(); /* Open in_guest critical section */

arch/powerpc/kvm/book3s_hv_p9_entry.c

916

barrier(); /* Close in_guest critical section */

arch/powerpc/kvm/book3s_hv_p9_perf.c

188

barrier();

arch/powerpc/kvm/book3s_hv_p9_perf.c

190

barrier();

arch/powerpc/kvm/book3s_hv_p9_perf.c

76

barrier();

arch/powerpc/kvm/book3s_hv_p9_perf.c

78

barrier();

arch/powerpc/lib/qspinlock.c

554

barrier();

arch/powerpc/lib/qspinlock.c

708

barrier();

arch/powerpc/mm/book3s64/hash_pgtable.c

491

barrier();

arch/powerpc/mm/book3s64/slb.c

616

barrier();

arch/powerpc/mm/book3s64/slb.c

654

barrier();

arch/powerpc/perf/core-book3s.c

1177

barrier();

arch/powerpc/perf/core-fsl-emb.c

176

barrier();

arch/powerpc/platforms/85xx/smp.c

105

barrier();

arch/powerpc/platforms/85xx/smp.c

421

barrier();

arch/powerpc/platforms/85xx/smp.c

55

barrier();

arch/powerpc/platforms/85xx/smp.c

89

barrier();

arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c

118

barrier();

arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c

156

barrier();

arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c

181

barrier();

arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c

64

barrier();

arch/powerpc/platforms/microwatt/smp.c

75

barrier();

arch/powerpc/platforms/pasemi/setup.c

117

barrier();

arch/powerpc/platforms/powermac/smp.c

381

barrier();

arch/powerpc/platforms/powermac/smp.c

387

barrier();

arch/powerpc/platforms/powermac/smp.c

424

barrier();

arch/powerpc/platforms/powermac/smp.c

462

barrier();

arch/powerpc/platforms/powermac/smp.c

469

barrier();

arch/powerpc/platforms/powermac/smp.c

487

barrier();

arch/powerpc/platforms/powernv/idle.c

252

barrier();

arch/powerpc/platforms/powernv/setup.c

413

barrier();

arch/powerpc/platforms/powernv/subcore.c

156

barrier();

arch/powerpc/platforms/powernv/subcore.c

321

barrier();

arch/powerpc/platforms/pseries/dtl.c

393

barrier();

arch/powerpc/platforms/pseries/dtl.c

75

barrier();

arch/powerpc/platforms/pseries/lpar.c

385

barrier();

arch/powerpc/sysdev/fsl_rio.c

73

#define ___fsl_read_rio_config(x, addr, err, op, barrier) \

arch/powerpc/sysdev/fsl_rio.c

76

" "barrier"\n" \

arch/powerpc/xmon/xmon.c

1252

barrier();

arch/powerpc/xmon/xmon.c

462

barrier();

arch/powerpc/xmon/xmon.c

613

barrier();

arch/riscv/include/asm/vdso/processor.h

24

barrier();

arch/riscv/include/asm/vector.h

346

barrier();

arch/riscv/include/asm/vector.h

352

barrier();

arch/riscv/kernel/kernel_mode_vector.c

33

barrier();

arch/riscv/kernel/kernel_mode_vector.c

40

barrier();

arch/s390/include/asm/barrier.h

32

#define __rmb() barrier()

arch/s390/include/asm/barrier.h

33

#define __wmb() barrier()

arch/s390/include/asm/barrier.h

43

barrier(); \

arch/s390/include/asm/barrier.h

51

barrier(); \

arch/s390/include/asm/barrier.h

55

#define __smp_mb__before_atomic() barrier()

arch/s390/include/asm/barrier.h

56

#define __smp_mb__after_atomic() barrier()

arch/s390/include/asm/fpu.h

183

barrier();

arch/s390/include/asm/fpu.h

207

barrier();

arch/s390/include/asm/processor.h

285

#define cpu_relax() barrier()

arch/s390/include/asm/spinlock.h

118

#define arch_read_relax(rw) barrier()

arch/s390/include/asm/spinlock.h

119

#define arch_write_relax(rw) barrier()

arch/s390/include/asm/spinlock.h

78

barrier();

arch/s390/include/asm/tlbflush.h

55

barrier();

arch/s390/include/asm/vdso/processor.h

5

#define cpu_relax() barrier()

arch/s390/kernel/skey.c

46

barrier();

arch/s390/kvm/dat.h

871

barrier();

arch/s390/kvm/vsie.c

1154

barrier();

arch/s390/kvm/vsie.c

1173

barrier();

arch/s390/lib/spinlock.c

162

barrier();

arch/s390/lib/spinlock.c

312

barrier();

arch/s390/lib/spinlock.c

324

barrier();

arch/s390/lib/spinlock.c

345

barrier();

arch/sh/include/asm/io.h

143

barrier();

arch/sh/include/asm/processor.h

95

#define cpu_relax() barrier()

arch/sh/kernel/smp.c

238

barrier();

arch/sparc/include/asm/barrier_64.h

44

barrier(); \

arch/sparc/include/asm/barrier_64.h

52

barrier(); \

arch/sparc/include/asm/barrier_64.h

56

#define __smp_mb__before_atomic() barrier()

arch/sparc/include/asm/barrier_64.h

57

#define __smp_mb__after_atomic() barrier()

arch/sparc/include/asm/processor_32.h

94

#define cpu_relax() barrier()

arch/sparc/kernel/ds.c

827

barrier();

arch/sparc/kernel/leon_smp.c

427

barrier();

arch/sparc/kernel/leon_smp.c

436

barrier();

arch/sparc/kernel/perf_event.c

1038

barrier();

arch/sparc/kernel/process_64.c

234

barrier();

arch/sparc/kernel/process_64.c

335

barrier();

arch/sparc/kernel/smp_64.c

1320

barrier();

arch/sparc/kernel/sun4d_smp.c

104

barrier();

arch/sparc/kernel/sun4d_smp.c

337

barrier();

arch/sparc/kernel/sun4d_smp.c

345

barrier();

arch/sparc/kernel/sun4d_smp.c

83

barrier();

arch/sparc/kernel/sun4d_smp.c

86

barrier();

arch/sparc/kernel/sun4m_smp.c

216

barrier();

arch/sparc/kernel/sun4m_smp.c

224

barrier();

arch/sparc/kernel/time_64.c

892

barrier();

arch/um/include/asm/uaccess.h

51

barrier(); \

arch/um/include/asm/uaccess.h

63

barrier(); \

arch/um/os-Linux/sigio.c

277

!({ barrier(); got_sigio; }))

arch/um/os-Linux/signal.c

271

barrier();

arch/um/os-Linux/signal.c

281

barrier();

arch/um/os-Linux/signal.c

294

barrier();

arch/um/os-Linux/signal.c

323

barrier();

arch/um/os-Linux/signal.c

430

barrier();

arch/um/os-Linux/signal.c

447

barrier();

arch/x86/events/core.c

1393

barrier();

arch/x86/events/core.c

757

barrier();

arch/x86/events/intel/bts.c

218

barrier();

arch/x86/events/intel/bts.c

522

barrier();

arch/x86/events/intel/pt.c

1664

barrier();

arch/x86/events/intel/pt.c

1673

barrier();

arch/x86/events/intel/pt.c

1727

barrier();

arch/x86/events/intel/pt.c

1749

barrier();

arch/x86/events/intel/pt.c

1751

barrier();

arch/x86/events/intel/pt.c

548

barrier();

arch/x86/events/intel/pt.c

551

barrier();

arch/x86/events/intel/pt.c

553

barrier();

arch/x86/events/intel/pt.c

555

barrier();

arch/x86/include/asm/barrier.h

50

#define __dma_rmb() barrier()

arch/x86/include/asm/barrier.h

51

#define __dma_wmb() barrier()

arch/x86/include/asm/barrier.h

56

#define __smp_wmb() barrier()

arch/x86/include/asm/barrier.h

62

barrier(); \

arch/x86/include/asm/barrier.h

70

barrier(); \

arch/x86/include/asm/bitops.h

87

barrier();

arch/x86/include/asm/debugreg.h

147

barrier();

arch/x86/include/asm/debugreg.h

159

barrier();

arch/x86/include/asm/io.h

47

#define build_mmio_read(name, size, type, reg, barrier) \

arch/x86/include/asm/io.h

50

:"m" (*(volatile type __force *)addr) barrier); return ret; }

arch/x86/include/asm/io.h

52

#define build_mmio_write(name, size, type, reg, barrier) \

arch/x86/include/asm/io.h

55

"m" (*(volatile type __force *)addr) barrier); }

arch/x86/include/asm/vdso/gettimeofday.h

159

barrier();

arch/x86/include/asm/vdso/gettimeofday.h

165

barrier();

arch/x86/kernel/alternative.c

2606

barrier();

arch/x86/kernel/cpu/common.c

2486

barrier();

arch/x86/kernel/cpu/mce/core.c

1271

barrier();

arch/x86/kernel/cpu/mce/core.c

1298

barrier();

arch/x86/kernel/cpu/mce/core.c

1609

barrier();

arch/x86/kernel/cpu/mce/core.c

283

barrier();

arch/x86/kernel/cpu/mce/core.c

839

barrier();

arch/x86/kernel/hw_breakpoint.c

127

barrier();

arch/x86/kernel/hw_breakpoint.c

176

barrier();

arch/x86/mm/tlb.c

1444

barrier();

arch/x86/mm/tlb.c

962

barrier();

arch/x86/net/bpf_jit_comp.c

33

barrier();

arch/x86/net/bpf_jit_comp32.c

59

barrier();

arch/xtensa/include/asm/barrier.h

15

#define __rmb() barrier()

arch/xtensa/include/asm/barrier.h

25

#define __smp_mb__before_atomic() barrier()

arch/xtensa/include/asm/barrier.h

26

#define __smp_mb__after_atomic() barrier()

arch/xtensa/include/asm/processor.h

226

#define cpu_relax() barrier()

drivers/acpi/sleep.c

607

barrier();

drivers/atm/eni.c

662

barrier();

drivers/atm/eni.c

670

barrier();

drivers/atm/eni.c

861

barrier();

drivers/atm/eni.c

865

barrier();

drivers/atm/lanai.c

1373

barrier();

drivers/block/drbd/drbd_main.c

1305

p->barrier = barrier_nr;

drivers/block/drbd/drbd_protocol.h

261

u32 barrier; /* barrier number _handle_ only */

drivers/block/drbd/drbd_protocol.h

266

u32 barrier;

drivers/block/drbd/drbd_receiver.c

1579

connection->current_epoch->barrier_nr = p->barrier;

drivers/block/drbd/drbd_receiver.c

5640

tl_release(connection, p->barrier, be32_to_cpu(p->set_size));

drivers/block/drbd/drbd_worker.c

1357

p->barrier = connection->send.current_epoch_nr;

drivers/block/swim3.c

748

barrier();

drivers/block/xen-blkback/blkback.c

1240

barrier();

drivers/char/tpm/xen-tpmfront.c

159

barrier();

drivers/clk/tegra/clk-tegra20.c

915

barrier();

drivers/crypto/nx/nx-common-powernv.c

199

barrier();

drivers/dma/dmaengine.h

75

barrier();

drivers/dma/fsl-qdma.c

1014

barrier();

drivers/edac/thunderx_edac.c

355

barrier();

drivers/gpio/gpiolib.c

2064

barrier();

drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c

666

barrier(); /* work around https://llvm.org/pr42576 */

drivers/gpu/drm/i915/i915_active.c

675

void *arg, struct i915_sw_fence *barrier)

drivers/gpu/drm/i915/i915_active.c

704

err = __await_barrier(ref, barrier);

drivers/gpu/drm/i915/i915_timer_util.c

32

barrier();

drivers/gpu/drm/i915/i915_wait_util.h

29

barrier(); \

drivers/gpu/drm/i915/i915_wait_util.h

77

barrier(); \

drivers/gpu/drm/i915/pxp/intel_pxp.c

443

barrier();

drivers/gpu/drm/v3d/v3d_drv.h

506

barrier(); \

drivers/gpu/drm/vc4/vc4_drv.h

883

barrier(); \

drivers/gpu/drm/vc4/vc4_irq.c

211

barrier();

drivers/hwtracing/coresight/coresight-etb10.c

434

const u32 *barrier;

drivers/hwtracing/coresight/coresight-etb10.c

531

barrier = coresight_barrier_pkt;

drivers/hwtracing/coresight/coresight-etb10.c

538

read_data = *barrier;

drivers/hwtracing/coresight/coresight-etb10.c

539

barrier++;

drivers/hwtracing/coresight/coresight-tmc-etf.c

480

const u32 *barrier;

drivers/hwtracing/coresight/coresight-tmc-etf.c

557

barrier = coresight_barrier_pkt;

drivers/hwtracing/coresight/coresight-tmc-etf.c

565

*buf_ptr = *barrier;

drivers/hwtracing/coresight/coresight-tmc-etf.c

566

barrier++;

drivers/i2c/busses/i2c-brcmstb.c

202

barrier();

drivers/i2c/busses/i2c-omap.c

682

barrier();

drivers/infiniband/core/iwpm_msg.c

436

barrier();

drivers/infiniband/core/iwpm_msg.c

508

barrier();

drivers/infiniband/core/iwpm_msg.c

606

barrier();

drivers/infiniband/core/iwpm_msg.c

805

barrier();

drivers/input/joystick/n64joy.c

113

barrier();

drivers/input/joystick/n64joy.c

115

barrier();

drivers/input/joystick/n64joy.c

117

barrier();

drivers/input/joystick/n64joy.c

121

barrier();

drivers/input/joystick/n64joy.c

123

barrier();

drivers/input/joystick/n64joy.c

125

barrier();

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

169

static void initialize_threads_barrier(struct threads_barrier *barrier,

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

172

sema_init(&barrier->lock, 1);

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

173

barrier->arrived = 0;

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

174

barrier->thread_count = thread_count;

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

175

sema_init(&barrier->wait, 0);

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

199

static void enter_threads_barrier(struct threads_barrier *barrier)

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

201

__down(&barrier->lock);

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

202

if (++barrier->arrived == barrier->thread_count) {

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

206

for (i = 1; i < barrier->thread_count; i++)

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

207

up(&barrier->wait);

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

209

barrier->arrived = 0;

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

210

up(&barrier->lock);

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

212

up(&barrier->lock);

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

213

__down(&barrier->wait);

drivers/md/raid1.c

1002

atomic_read(&conf->barrier[idx]) < RESYNC_DEPTH) ||

drivers/md/raid1.c

1007

atomic_dec(&conf->barrier[idx]);

drivers/md/raid1.c

1023

BUG_ON(atomic_read(&conf->barrier[idx]) <= 0);

drivers/md/raid1.c

1025

atomic_dec(&conf->barrier[idx]);

drivers/md/raid1.c

1063

!atomic_read(&conf->barrier[idx]))

drivers/md/raid1.c

1089

!atomic_read(&conf->barrier[idx]),

drivers/md/raid1.c

3088

conf->barrier = kzalloc_objs(atomic_t, BARRIER_BUCKETS_NR);

drivers/md/raid1.c

3089

if (!conf->barrier)

drivers/md/raid1.c

3178

kfree(conf->barrier);

drivers/md/raid1.c

3293

kfree(conf->barrier);

drivers/md/raid1.c

981

atomic_inc(&conf->barrier[idx]);

drivers/md/raid1.h

88

atomic_t *barrier;

drivers/md/raid10.c

1013

if (conf->barrier) {

drivers/md/raid10.c

1056

WRITE_ONCE(conf->barrier, conf->barrier + 1);

drivers/md/raid10.c

1068

WRITE_ONCE(conf->barrier, conf->barrier - 1);

drivers/md/raid10.c

928

if (WARN_ON_ONCE(force && !conf->barrier))

drivers/md/raid10.c

935

WRITE_ONCE(conf->barrier, conf->barrier + 1);

drivers/md/raid10.c

939

conf->barrier < RESYNC_DEPTH);

drivers/md/raid10.c

949

WRITE_ONCE(conf->barrier, conf->barrier - 1);

drivers/md/raid10.c

960

if (!conf->barrier)

drivers/md/raid10.c

992

if (READ_ONCE(conf->barrier))

drivers/md/raid10.h

78

int barrier;

drivers/memory/tegra/tegra186-emc.c

350

barrier();

drivers/misc/genwqe/card_ddcb.c

660

barrier();

drivers/misc/lkdtm/perms.c

67

barrier();

drivers/misc/sgi-gru/gru_instructions.h

37

barrier(); \

drivers/misc/sgi-gru/grukservices.c

446

barrier();

drivers/net/ethernet/alteon/acenic.c

2525

barrier();

drivers/net/ethernet/amd/7990.c

240

barrier();

drivers/net/ethernet/amd/a2065.c

228

barrier();

drivers/net/ethernet/amd/sunlance.c

441

barrier();

drivers/net/ethernet/amd/sunlance.c

479

barrier();

drivers/net/ethernet/broadcom/b44.c

790

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

632

barrier(); /* status block is written to by the chip */

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

653

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

673

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

702

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

714

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

720

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

730

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

760

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c

2629

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

14691

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

14725

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

1615

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

1677

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

3997

barrier(); /* status block is written to by the chip */

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

4009

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

4132

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

7784

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

7788

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

9787

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

9792

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

9863

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

9876

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

9890

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

9894

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c

103

barrier();

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c

108

barrier();

drivers/net/ethernet/broadcom/cnic.c

2990

barrier();

drivers/net/ethernet/broadcom/cnic.c

3133

barrier();

drivers/net/ethernet/broadcom/cnic.c

4475

barrier();

drivers/net/ethernet/broadcom/cnic.c

4492

barrier();

drivers/net/ethernet/broadcom/cnic.c

4626

barrier();

drivers/net/ethernet/broadcom/cnic.c

5189

barrier();

drivers/net/ethernet/broadcom/tg3.c

6542

barrier();

drivers/net/ethernet/cortina/gemini.c

2619

barrier();

drivers/net/ethernet/dec/tulip/media.c

131

barrier();

drivers/net/ethernet/dec/tulip/media.c

72

barrier();

drivers/net/ethernet/dec/tulip/tulip.h

525

barrier();

drivers/net/ethernet/dec/tulip/tulip.h

537

barrier();

drivers/net/ethernet/dec/tulip/tulip_core.c

475

barrier();

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

463

barrier();

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

470

barrier();

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

489

barrier();

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

545

barrier();

drivers/net/ethernet/myricom/myri10ge/myri10ge.c

1599

barrier();

drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c

1959

barrier();

drivers/net/ethernet/qlogic/qed/qed_hw.c

585

barrier();

drivers/net/ethernet/qlogic/qed/qed_hw.c

601

barrier();

drivers/net/ethernet/qlogic/qed/qed_int.c

1236

barrier();

drivers/net/ethernet/qlogic/qed/qed_int.c

1929

barrier();

drivers/net/ethernet/qlogic/qede/qede_ethtool.c

1523

barrier();

drivers/net/ethernet/qlogic/qede/qede_fp.c

295

barrier();

drivers/net/ethernet/qlogic/qede/qede_fp.c

393

barrier();

drivers/net/ethernet/qlogic/qede/qede_fp.c

409

barrier();

drivers/net/ethernet/qlogic/qede/qede_fp.c

443

barrier();

drivers/net/ethernet/qlogic/qede/qede_fp.c

508

barrier();

drivers/net/ethernet/qlogic/qede/qede_main.c

2059

barrier();

drivers/net/ethernet/realtek/8139too.c

741

barrier();

drivers/net/ethernet/seeq/ether3.c

329

barrier();

drivers/net/ethernet/seeq/ether3.c

423

barrier();

drivers/net/ethernet/smsc/epic100.c

604

barrier();

drivers/net/ethernet/smsc/epic100.c

627

barrier();

drivers/net/ethernet/sun/sunhme.c

569

barrier();

drivers/net/ethernet/sun/sunqe.c

205

barrier();

drivers/net/ethernet/sun/sunqe.c

217

barrier();

drivers/net/ethernet/sun/sunqe.c

235

barrier();

drivers/net/ethernet/sun/sunqe.c

639

barrier();

drivers/net/ethernet/sun/sunqe.c

659

barrier();

drivers/net/wireless/ath/ath10k/core.c

2578

barrier();

drivers/net/wireless/ath/ath10k/core.h

196

struct completion barrier;

drivers/net/wireless/ath/ath10k/wmi.c

2864

complete(&ar->wmi.barrier);

drivers/net/wireless/ath/ath10k/wmi.c

9111

reinit_completion(&ar->wmi.barrier);

drivers/net/wireless/ath/ath10k/wmi.c

9120

time_left = wait_for_completion_timeout(&ar->wmi.barrier,

drivers/net/wireless/ath/ath10k/wmi.c

9579

init_completion(&ar->wmi.barrier);

drivers/net/wireless/broadcom/b43/dma.c

1604

barrier();

drivers/net/wireless/broadcom/b43legacy/dma.c

1246

barrier();

drivers/net/wireless/broadcom/b43legacy/dma.c

1262

barrier();

drivers/nvdimm/btt.c

1238

barrier();

drivers/perf/xgene_pmu.c

443

XGENE_PMU_EVENT_ATTR(pa-barrier-occurrence, 0x1c),

drivers/perf/xgene_pmu.c

444

XGENE_PMU_EVENT_ATTR(pa-barrier-cycles, 0x1d),

drivers/rtc/rtc-ds1286.c

169

barrier();

drivers/s390/char/con3270.c

2074

barrier();

drivers/s390/char/raw3270.c

834

barrier();

drivers/s390/net/ism_drv.c

509

barrier();

drivers/s390/net/ism_drv.c

518

barrier();

drivers/s390/net/ism_drv.c

530

barrier();

drivers/s390/virtio/virtio_ccw.c

1218

barrier();

drivers/scsi/a3000.c

161

barrier();

drivers/scsi/aha152x.c

2018

barrier();

drivers/scsi/aha152x.c

2030

barrier();

drivers/scsi/aha152x.c

2179

barrier();

drivers/scsi/arm/acornscsi.c

298

while (time_before(jiffies, target_jiffies)) barrier();

drivers/scsi/mpt3sas/mpt3sas_base.c

4132

barrier();

drivers/scsi/qedf/qedf_io.c

790

barrier();

drivers/scsi/qedi/qedi_main.c

1323

barrier();

drivers/scsi/qla2xxx/qla_init.c

3369

barrier();

drivers/scsi/qla2xxx/qla_init.c

3387

barrier();

drivers/scsi/qla2xxx/qla_init.c

3431

barrier();

drivers/scsi/qla2xxx/qla_init.c

3610

barrier();

drivers/scsi/qla2xxx/qla_init.c

3629

barrier();

drivers/scsi/qla2xxx/qla_inline.h

49

barrier();

drivers/scsi/qla2xxx/qla_mr.c

620

barrier();

drivers/scsi/qla2xxx/qla_mr.c

905

barrier();

drivers/scsi/qla2xxx/qla_sup.c

2093

barrier();

drivers/scsi/qla2xxx/qla_sup.c

2198

barrier();

drivers/scsi/qlogicfas408.c

196

barrier();

drivers/scsi/qlogicfas408.c

402

barrier();

drivers/scsi/qlogicfas408.c

482

barrier();

drivers/scsi/qlogicpti.c

193

barrier();

drivers/scsi/sgiwd93.c

163

barrier();

drivers/scsi/vmw_pvscsi.c

1108

barrier();

drivers/scsi/vmw_pvscsi.c

1110

barrier();

drivers/scsi/vmw_pvscsi.c

674

barrier();

drivers/scsi/vmw_pvscsi.c

682

barrier();

drivers/scsi/vmw_pvscsi.c

767

barrier();

drivers/tty/amiserial.c

1609

barrier();

drivers/tty/serial/21285.c

388

barrier();

drivers/tty/serial/amba-pl010.c

539

barrier();

drivers/tty/serial/amba-pl010.c

567

barrier();

drivers/tty/serial/imx.c

2088

barrier();

drivers/tty/serial/sa1100.c

468

barrier();

drivers/tty/serial/sa1100.c

679

barrier();

drivers/tty/serial/sccnxp.c

843

barrier();

drivers/usb/host/uhci-hcd.c

800

barrier();

drivers/usb/host/xen-hcd.c

1049

barrier();

drivers/w1/masters/matrox_w1.c

71

barrier();

drivers/xen/grant-table.c

456

barrier();

drivers/xen/xen-pciback/pciback_ops.c

332

barrier();

drivers/xen/xenbus/xenbus_xs.c

207

barrier();

fs/btrfs/inode.c

984

barrier();

fs/btrfs/inode.c

986

barrier();

fs/ceph/mds_client.c

2320

__le32 barrier, *cap_barrier;

fs/ceph/mds_client.c

2323

barrier = cpu_to_le32(osdc->epoch_barrier);

fs/ceph/mds_client.c

2367

*cap_barrier = barrier;

fs/ceph/mds_client.c

2387

*cap_barrier = barrier;

fs/ext4/ext4.h

2964

ext4_group_t group, int barrier);

fs/ext4/ialloc.c

1518

int barrier)

fs/ext4/ialloc.c

1607

if (barrier)

fs/libfs.c

1845

barrier();

fs/xfs/xfs_inode.h

629

barrier();

fs/xfs/xfs_platform.h

144

#define __this_address ({ __label__ __here; __here: barrier(); &&__here; })

include/asm-generic/barrier.h

113

#define smp_mb() barrier()

include/asm-generic/barrier.h

117

#define smp_rmb() barrier()

include/asm-generic/barrier.h

121

#define smp_wmb() barrier()

include/asm-generic/barrier.h

182

#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); barrier(); } while (0)

include/asm-generic/barrier.h

186

#define smp_mb__before_atomic() barrier()

include/asm-generic/barrier.h

190

#define smp_mb__after_atomic() barrier()

include/asm-generic/barrier.h

196

barrier(); \

include/asm-generic/barrier.h

205

barrier(); \

include/asm-generic/barrier.h

61

#define mb() barrier()

include/asm-generic/io.h

24

#define __io_br() barrier()

include/asm-generic/io.h

32

#define __io_ar(v) barrier()

include/asm-generic/io.h

41

#define __io_bw() barrier()

include/linux/bottom_half.h

14

barrier();

include/linux/compiler.h

83

#ifndef barrier

include/linux/dynamic_queue_limits.h

137

barrier();

include/linux/iopoll.h

101

barrier(); \

include/linux/iopoll.h

47

barrier(); \

include/linux/kcsan-checks.h

250

barrier(); \

include/linux/kcsan-checks.h

252

barrier(); \

include/linux/netdevice.h

621

barrier();

include/linux/preempt.h

214

barrier(); \

include/linux/preempt.h

219

barrier(); \

include/linux/preempt.h

230

barrier(); \

include/linux/preempt.h

237

barrier(); \

include/linux/preempt.h

251

barrier(); \

include/linux/preempt.h

257

barrier(); \

include/linux/preempt.h

267

barrier(); \

include/linux/preempt.h

272

barrier(); \

include/linux/preempt.h

284

#define preempt_disable() barrier()

include/linux/preempt.h

285

#define sched_preempt_enable_no_resched() barrier()

include/linux/preempt.h

286

#define preempt_enable_no_resched() barrier()

include/linux/preempt.h

287

#define preempt_enable() barrier()

include/linux/preempt.h

290

#define preempt_disable_notrace() barrier()

include/linux/preempt.h

291

#define preempt_enable_no_resched_notrace() barrier()

include/linux/preempt.h

292

#define preempt_enable_notrace() barrier()

include/linux/qed/qed_if.h

1469

barrier();

include/linux/rculist_nulls.h

227

for (({barrier();}), \

include/linux/rculist_nulls.h

242

for (({barrier();}), \

include/linux/rcupdate_trace.h

105

barrier(); // nesting before scp to protect against interrupt handler.

include/linux/rcupdate_trace.h

126

barrier(); // scp before nesting to protect against interrupt handler.

include/linux/rcutiny.h

134

static inline void rcu_all_qs(void) { barrier(); }

include/linux/rhashtable.h

524

for (({barrier(); }), \

include/linux/rhashtable.h

540

for (({barrier(); }), \

include/linux/rhashtable.h

559

for (({barrier(); }), \

include/linux/sched.h

2430

barrier();

include/linux/spinlock_up.h

32

barrier();

include/linux/spinlock_up.h

40

barrier();

include/linux/spinlock_up.h

47

barrier();

include/linux/spinlock_up.h

54

#define arch_read_lock(lock) do { barrier(); (void)(lock); } while (0)

include/linux/spinlock_up.h

55

#define arch_write_lock(lock) do { barrier(); (void)(lock); } while (0)

include/linux/spinlock_up.h

56

#define arch_read_trylock(lock) ({ barrier(); (void)(lock); 1; })

include/linux/spinlock_up.h

57

#define arch_write_trylock(lock) ({ barrier(); (void)(lock); 1; })

include/linux/spinlock_up.h

58

#define arch_read_unlock(lock) do { barrier(); (void)(lock); } while (0)

include/linux/spinlock_up.h

59

#define arch_write_unlock(lock) do { barrier(); (void)(lock); } while (0)

include/linux/spinlock_up.h

64

# define arch_spin_lock(lock) do { barrier(); (void)(lock); } while (0)

include/linux/spinlock_up.h

65

# define arch_spin_unlock(lock) do { barrier(); (void)(lock); } while (0)

include/linux/spinlock_up.h

66

# define arch_spin_trylock(lock) ({ barrier(); (void)(lock); 1; })

include/linux/srcutree.h

298

barrier(); /* Avoid leaking the critical section. */

include/linux/srcutree.h

317

barrier(); /* Avoid leaking the critical section. */

include/linux/srcutree.h

342

barrier(); /* Avoid leaking the critical section. */

include/linux/srcutree.h

361

barrier(); /* Avoid leaking the critical section. */

include/linux/trace_recursion.h

154

barrier();

include/linux/trace_recursion.h

167

barrier();

include/linux/uaccess.h

277

barrier();

include/linux/uaccess.h

286

barrier();

kernel/audit_tree.c

878

struct list_head cursor, barrier;

kernel/audit_tree.c

900

list_add(&barrier, &tree_list);

kernel/audit_tree.c

901

list_add(&cursor, &barrier);

kernel/audit_tree.c

940

while (barrier.prev != &tree_list) {

kernel/audit_tree.c

943

tree = container_of(barrier.prev, struct audit_tree, list);

kernel/audit_tree.c

945

list_move(&tree->list, &barrier);

kernel/audit_tree.c

961

list_del(&barrier);

kernel/bpf/rqspinlock.c

494

barrier();

kernel/context_tracking.c

282

barrier();

kernel/events/core.c

3612

barrier();

kernel/events/core.c

3640

barrier();

kernel/events/core.c

3868

barrier();

kernel/events/core.c

3882

barrier();

kernel/events/core.c

4202

barrier();

kernel/events/core.c

4226

barrier();

kernel/events/core.c

6855

barrier();

kernel/events/core.c

6869

barrier();

kernel/events/core.c

7931

barrier();

kernel/events/core.c

7935

barrier();

kernel/events/core.c

798

barrier(); \

kernel/events/core.c

805

barrier(); \

kernel/events/core.c

8779

barrier();

kernel/events/core.c

8781

barrier();

kernel/events/internal.h

221

barrier();

kernel/events/internal.h

228

barrier();

kernel/events/ring_buffer.c

121

barrier();

kernel/events/ring_buffer.c

128

barrier();

kernel/events/ring_buffer.c

79

barrier();

kernel/kcov.c

1033

barrier();

kernel/kcov.c

193

barrier();

kernel/kcov.c

232

barrier();

kernel/kcov.c

266

barrier();

kernel/kcov.c

367

barrier();

kernel/kcov.c

374

barrier();

kernel/kcov.c

833

barrier();

kernel/kcsan/core.c

432

barrier();

kernel/kcsan/core.c

438

barrier();

kernel/kcsan/core.c

776

barrier();

kernel/kcsan/kcsan_test.c

501

barrier(); \

kernel/kcsan/kcsan_test.c

541

#define __KCSAN_EXPECT_BARRIER(access_type, barrier, order_before, name) \

kernel/kcsan/kcsan_test.c

545

barrier; \

kernel/kcsan/selftest.c

125

#define __KCSAN_CHECK_BARRIER(access_type, barrier, name) \

kernel/kcsan/selftest.c

129

barrier; \

kernel/locking/lockdep.c

232

barrier();

kernel/locking/mutex.c

372

barrier();

kernel/locking/qspinlock.c

249

barrier();

kernel/locking/rtmutex.c

1498

barrier();

kernel/locking/rwsem.c

778

barrier();

kernel/rcu/srcutiny.c

270

barrier();

kernel/rcu/srcutiny.c

272

barrier();

kernel/rcu/srcutiny.c

303

barrier();

kernel/rcu/tree.c

769

barrier();

kernel/rcu/tree_plugin.h

306

barrier(); /* Coordinate with rcu_flavor_sched_clock_irq(). */

kernel/rcu/tree_plugin.h

419

barrier(); /* critical section after entry code. */

kernel/rcu/tree_plugin.h

434

barrier(); // critical section before exit code.

kernel/rcu/tree_plugin.h

436

barrier(); // critical-section exit before .s check.

kernel/rcu/tree_plugin.h

851

barrier();

kernel/scftorture.c

386

barrier(); // Prevent race-reduction compiler optimizations.

kernel/scftorture.c

408

barrier(); // Prevent race-reduction compiler optimizations.

kernel/scftorture.c

433

barrier(); // Prevent race-reduction compiler optimizations.

kernel/scftorture.c

444

barrier(); // Prevent race-reduction compiler optimizations.

kernel/scftorture.c

462

barrier(); // Prevent race-reduction compiler optimizations.

kernel/sched/core.c

5299

barrier();

kernel/sched/ext.c

282

barrier();

kernel/sched/ext.c

287

barrier();

kernel/stop_machine.c

407

barrier();

kernel/stop_machine.c

417

barrier();

kernel/time/posix-cpu-timers.c

1311

barrier();

kernel/trace/fgraph.c

1186

barrier();

kernel/trace/fgraph.c

372

barrier();

kernel/trace/fgraph.c

617

barrier();

kernel/trace/fgraph.c

623

barrier();

kernel/trace/fgraph.c

777

barrier();

kernel/trace/fgraph.c

873

barrier();

kernel/trace/ring_buffer.c

1480

barrier();

kernel/trace/ring_buffer.c

3210

barrier();

kernel/trace/ring_buffer.c

3944

barrier();

kernel/trace/ring_buffer.c

3956

barrier();

kernel/trace/ring_buffer.c

3960

barrier();

kernel/trace/ring_buffer.c

3982

barrier();

kernel/trace/ring_buffer.c

3989

barrier();

kernel/trace/ring_buffer.c

4474

barrier();

kernel/trace/ring_buffer.c

4477

barrier();

kernel/trace/ring_buffer.c

4551

barrier();

kernel/trace/ring_buffer.c

4553

barrier();

kernel/trace/ring_buffer.c

4636

barrier();

kernel/trace/trace.c

2629

barrier();

kernel/trace/trace.c

2670

barrier();

kernel/trace/trace_hwlat.c

217

barrier();

kernel/trace/trace_hwlat.c

272

barrier(); /* finish the above in the view for NMIs */

kernel/trace/trace_hwlat.c

274

barrier(); /* Make sure nmi_total_ts is no longer updated */

kernel/trace/trace_osnoise.c

1453

barrier();

kernel/trace/trace_osnoise.c

1558

barrier();

kernel/trace/trace_osnoise.c

1565

barrier();

kernel/trace/trace_osnoise.c

1957

barrier();

kernel/trace/trace_osnoise.c

2000

barrier();

kernel/trace/trace_osnoise.c

2889

barrier();

kernel/trace/trace_osnoise.c

2899

barrier();

kernel/trace/trace_osnoise.c

2939

barrier();

kernel/trace/trace_osnoise.c

774

barrier();

kernel/trace/trace_osnoise.c

780

barrier();

kernel/trace/trace_osnoise.c

812

barrier();

kernel/trace/trace_osnoise.c

817

barrier();

kernel/trace/trace_osnoise.c

835

barrier();

kernel/trace/trace_osnoise.c

840

barrier();

kernel/trace/trace_printk.c

513

barrier();

kernel/trace/trace_printk.c

520

barrier();

lib/crypto/aes.c

191

barrier();

lib/test_bitops.c

111

barrier();

lib/vdso/getrandom.c

205

barrier();

mm/compaction.c

2779

barrier();

mm/debug_vm_pgtable.c

629

barrier();

mm/kasan/kasan_test_c.c

127

barrier(); \

mm/kasan/kasan_test_c.c

129

barrier(); \

mm/kasan/quarantine.c

399

barrier();

mm/memory.c

6389

barrier();

mm/mempolicy.c

2197

barrier();

mm/mempolicy.c

2199

barrier();

mm/rmap.c

759

barrier();

mm/slub.c

8128

barrier();

net/atm/br2684.c

597

barrier();

net/atm/clip.c

413

barrier();

net/core/dev.c

7833

barrier();

net/core/dev.c

7915

barrier();

net/core/skbuff.c

324

barrier();

net/ieee802154/6lowpan/reassembly.c

128

barrier();

net/ipv4/inet_fragment.c

691

barrier();

net/ipv4/ip_fragment.c

335

barrier();

net/ipv4/tcp_ipv4.c

2130

barrier();

net/ipv6/netfilter/nf_conntrack_reasm.c

255

barrier();

net/ipv6/reassembly.c

191

barrier();

net/ipv6/tcp_ipv6.c

1682

barrier();

net/mac80211/driver-ops.c

52

barrier();

net/mac80211/main.c

555

barrier();

net/mac80211/pm.c

179

barrier();

net/mac80211/util.c

2242

barrier();

net/mac802154/driver-ops.h

227

barrier();

net/xfrm/espintcp.c

537

barrier();

samples/ftrace/ftrace-ops.c

80

barrier();

samples/ftrace/ftrace-ops.c

92

barrier();

sound/isa/wavefront/wavefront_synth.c

1806

barrier();

sound/mips/snd-n64.c

99

barrier();

sound/pci/echoaudio/echoaudio_dsp.c

34

barrier();

tools/arch/riscv/include/asm/vdso/processor.h

27

barrier();

tools/arch/s390/include/asm/barrier.h

33

barrier(); \

tools/arch/s390/include/asm/barrier.h

40

barrier(); \

tools/arch/sparc/include/asm/barrier_64.h

45

barrier(); \

tools/arch/sparc/include/asm/barrier_64.h

52

barrier(); \

tools/arch/x86/include/asm/barrier.h

27

#define smp_rmb() barrier()

tools/arch/x86/include/asm/barrier.h

28

#define smp_wmb() barrier()

tools/arch/x86/include/asm/barrier.h

35

barrier(); \

tools/arch/x86/include/asm/barrier.h

42

barrier(); \

tools/arch/x86/include/asm/io.h

12

:"m" (*(volatile type __force *)addr) barrier); return ret; }

tools/arch/x86/include/asm/io.h

14

#define build_mmio_write(name, size, type, reg, barrier) \

tools/arch/x86/include/asm/io.h

17

"m" (*(volatile type __force *)addr) barrier); }

tools/arch/x86/include/asm/io.h

9

#define build_mmio_read(name, size, type, reg, barrier) \

tools/arch/xtensa/include/asm/barrier.h

15

#define rmb() barrier()

tools/build/feature/test-pthread-barrier.c

10

pthread_barrier_wait(&barrier);

tools/build/feature/test-pthread-barrier.c

11

return pthread_barrier_destroy(&barrier);

tools/build/feature/test-pthread-barrier.c

7

pthread_barrier_t barrier;

tools/build/feature/test-pthread-barrier.c

9

pthread_barrier_init(&barrier, NULL, 1);

tools/include/asm-generic/barrier.h

28

#define mb() barrier()

tools/include/asm-generic/io.h

17

#define __io_br() barrier()

tools/include/asm-generic/io.h

25

#define __io_ar(v) barrier()

tools/include/asm-generic/io.h

34

#define __io_bw() barrier()

tools/include/linux/compiler.h

183

barrier();

tools/include/linux/compiler.h

185

barrier();

tools/include/linux/compiler.h

197

barrier();

tools/include/linux/compiler.h

199

barrier();

tools/lib/bpf/bpf_helpers.h

108

#ifndef barrier

tools/lib/perf/mmap.c

491

barrier();

tools/lib/perf/mmap.c

520

barrier();

tools/perf/bench/futex-wake-parallel.c

109

pthread_barrier_init(&barrier, NULL, params.nwakes + 1);

tools/perf/bench/futex-wake-parallel.c

123

pthread_barrier_wait(&barrier);

tools/perf/bench/futex-wake-parallel.c

129

pthread_barrier_destroy(&barrier);

tools/perf/bench/futex-wake-parallel.c

55

static pthread_barrier_t barrier;

tools/perf/bench/futex-wake-parallel.c

85

pthread_barrier_wait(&barrier);

tools/perf/tests/sigtrap.c

162

pthread_barrier_t *barrier = (pthread_barrier_t *)arg;

tools/perf/tests/sigtrap.c

166

pthread_barrier_wait(barrier);

tools/perf/tests/sigtrap.c

175

static int run_test_threads(pthread_t *threads, pthread_barrier_t *barrier)

tools/perf/tests/sigtrap.c

179

pthread_barrier_wait(barrier);

tools/perf/tests/sigtrap.c

186

static int run_stress_test(int fd, pthread_t *threads, pthread_barrier_t *barrier)

tools/perf/tests/sigtrap.c

194

ret = run_test_threads(threads, barrier);

tools/perf/tests/sigtrap.c

225

pthread_barrier_t barrier;

tools/perf/tests/sigtrap.c

234

pthread_barrier_init(&barrier, NULL, NUM_THREADS + 1);

tools/perf/tests/sigtrap.c

257

if (pthread_create(&threads[i], NULL, test_thread, &barrier)) {

tools/perf/tests/sigtrap.c

263

ret = run_stress_test(fd, threads, &barrier);

tools/perf/tests/sigtrap.c

270

pthread_barrier_destroy(&barrier);

tools/perf/tests/switch-tracking.c

41

barrier();

tools/sched_ext/include/scx/common.bpf.h

611

barrier();

tools/sched_ext/include/scx/common.bpf.h

613

barrier();

tools/sched_ext/include/scx/common.bpf.h

625

barrier();

tools/sched_ext/include/scx/common.bpf.h

627

barrier();

tools/testing/selftests/bpf/bpf_atomic.h

100

barrier(); \

tools/testing/selftests/bpf/bpf_atomic.h

73

barrier(); \

tools/testing/selftests/bpf/bpf_atomic.h

81

barrier(); \

tools/testing/selftests/bpf/bpf_atomic.h

92

barrier(); \

tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c

105

pthread_barrier_destroy(&barrier);

tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c

21

pthread_barrier_t barrier;

tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c

37

err = pthread_barrier_wait(&barrier);

tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c

79

ASSERT_OK(pthread_barrier_init(&barrier, NULL, nthreads), "barrier init");

tools/testing/selftests/bpf/prog_tests/map_in_map.c

108

pthread_barrier_init(&ctx.barrier, NULL, 2);

tools/testing/selftests/bpf/prog_tests/map_in_map.c

13

pthread_barrier_t barrier;

tools/testing/selftests/bpf/prog_tests/map_in_map.c

33

pthread_barrier_wait(&ctx->barrier);

tools/testing/selftests/bpf/prog_tests/map_in_map.c

41

pthread_barrier_wait(&ctx->barrier);

tools/testing/selftests/bpf/prog_tests/map_in_map.c

49

pthread_barrier_wait(&ctx->barrier);

tools/testing/selftests/bpf/prog_tests/map_in_map.c

64

pthread_barrier_wait(&ctx->barrier);

tools/testing/selftests/bpf/prog_tests/map_in_map.c

69

pthread_barrier_wait(&ctx->barrier);

tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h

343

barrier();

tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h

458

barrier();

tools/testing/selftests/bpf/progs/bpf_arena_spin_lock.h

462

barrier();

tools/testing/selftests/bpf/progs/loop5.c

20

barrier();

tools/testing/selftests/bpf/progs/loop5.c

23

barrier();

tools/testing/selftests/bpf/progs/loop5.c

26

barrier();

tools/testing/selftests/bpf/progs/test_libbpf_get_fd_by_id_opts.c

34

barrier();

tools/testing/selftests/bpf/progs/test_pkt_access.c

144

barrier(); /* to force ordering of checks */

tools/testing/selftests/bpf/progs/verifier_arena_large.c

256

barrier();

tools/testing/selftests/bpf/test_kmods/bpf_testmod.c

1199

noinline void bpf_testmod_test_hardirq_fn(void) { barrier(); }

tools/testing/selftests/bpf/test_kmods/bpf_testmod.c

1200

noinline void bpf_testmod_test_softirq_fn(void) { barrier(); }

tools/testing/selftests/futex/functional/futex_wait_timeout.c

135

pthread_barrier_init(&barrier, NULL, 2);

tools/testing/selftests/futex/functional/futex_wait_timeout.c

139

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/futex_wait_timeout.c

140

pthread_barrier_destroy(&barrier);

tools/testing/selftests/futex/functional/futex_wait_timeout.c

26

static pthread_barrier_t barrier;

tools/testing/selftests/futex/functional/futex_wait_timeout.c

41

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

189

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

221

ret = pthread_barrier_init(&barrier, NULL, 2);

tools/testing/selftests/futex/functional/robust_list.c

227

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

239

pthread_barrier_destroy(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

316

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

336

ret = pthread_barrier_init(&barrier, NULL, 2);

tools/testing/selftests/futex/functional/robust_list.c

343

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

352

pthread_barrier_destroy(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

378

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

401

ret = pthread_barrier_init(&barrier, NULL, 2);

tools/testing/selftests/futex/functional/robust_list.c

407

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

415

pthread_barrier_destroy(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

439

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

45

static pthread_barrier_t barrier, barrier2;

tools/testing/selftests/futex/functional/robust_list.c

480

ret = pthread_barrier_init(&barrier, NULL, 2);

tools/testing/selftests/futex/functional/robust_list.c

488

pthread_barrier_wait(&barrier);

tools/testing/selftests/futex/functional/robust_list.c

502

pthread_barrier_destroy(&barrier);

tools/testing/selftests/kvm/include/s390/processor.h

32

barrier();

tools/testing/selftests/mm/protection_keys.c

60

barrier();

tools/testing/selftests/net/bench/page_pool/bench_page_pool_simple.c

166

barrier(); /* avoid compiler to optimize this loop */

tools/testing/selftests/net/bench/page_pool/bench_page_pool_simple.c

56

barrier(); /* avoid compiler to optimize this loop */

tools/testing/selftests/net/bench/page_pool/bench_page_pool_simple.c

74

barrier(); /* avoid compiler to optimize this loop */

tools/testing/selftests/net/bench/page_pool/bench_page_pool_simple.c

98

barrier(); /* avoid compiler to optimize this loop */

tools/testing/selftests/perf_events/sigtrap_threads.c

114

pthread_barrier_t barrier;

tools/testing/selftests/perf_events/sigtrap_threads.c

137

pthread_barrier_init(&self->barrier, NULL, NUM_THREADS + 1);

tools/testing/selftests/perf_events/sigtrap_threads.c

139

ASSERT_EQ(pthread_create(&self->threads[i], NULL, test_thread, &self->barrier), 0);

tools/testing/selftests/perf_events/sigtrap_threads.c

144

pthread_barrier_destroy(&self->barrier);

tools/testing/selftests/perf_events/sigtrap_threads.c

154

pthread_barrier_wait(&self->barrier);

tools/testing/selftests/perf_events/sigtrap_threads.c

225

pthread_barrier_wait(&self->barrier);

tools/testing/selftests/perf_events/sigtrap_threads.c

89

pthread_barrier_t *barrier = (pthread_barrier_t *)arg;

tools/testing/selftests/perf_events/sigtrap_threads.c

94

pthread_barrier_wait(barrier);

tools/testing/selftests/powerpc/dscr/dscr_default_test.c

125

pthread_barrier_t barrier;

tools/testing/selftests/powerpc/dscr/dscr_default_test.c

132

FAIL_IF(pthread_barrier_init(&barrier, NULL, THREADS));

tools/testing/selftests/powerpc/dscr/dscr_default_test.c

139

threads[i].barrier = &barrier;

tools/testing/selftests/powerpc/dscr/dscr_default_test.c

148

FAIL_IF(pthread_barrier_destroy(&barrier));

tools/testing/selftests/powerpc/dscr/dscr_default_test.c

76

pthread_barrier_t *barrier;

tools/testing/selftests/powerpc/dscr/dscr_default_test.c

88

err = pthread_barrier_wait(args->barrier);

tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c

103

err = pthread_barrier_wait(args->barrier);

tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c

136

pthread_barrier_t barrier;

tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c

140

FAIL_IF(pthread_barrier_init(&barrier, NULL, THREADS));

tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c

144

threads[i].barrier = &barrier;

tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c

153

FAIL_IF(pthread_barrier_destroy(&barrier));

tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c

92

pthread_barrier_t *barrier;

tools/testing/selftests/powerpc/mm/large_vm_fork_separation.c

65

barrier();

tools/testing/selftests/powerpc/mm/stack_expansion_signal.c

44

barrier();

tools/testing/selftests/vfio/vfio_pci_device_init_perf_test.c

102

pthread_barrier_wait(args->barrier);

tools/testing/selftests/vfio/vfio_pci_device_init_perf_test.c

108

pthread_barrier_wait(args->barrier);

tools/testing/selftests/vfio/vfio_pci_device_init_perf_test.c

22

pthread_barrier_t *barrier;

tools/testing/selftests/vfio/vfio_pci_device_init_perf_test.c

27

pthread_barrier_t barrier;

tools/testing/selftests/vfio/vfio_pci_device_init_perf_test.c

51

pthread_barrier_init(&self->barrier, NULL, nr_devices);

tools/testing/selftests/vfio/vfio_pci_device_init_perf_test.c

55

self->thread_args[i].barrier = &self->barrier;

tools/testing/selftests/x86/lam.c

578

barrier();

tools/testing/selftests/x86/lam.c

596

barrier();

tools/testing/selftests/x86/lam.c

636

barrier();

tools/testing/selftests/x86/lam.c

654

barrier();

tools/virtio/asm/barrier.h

13

barrier(); \

tools/virtio/asm/barrier.h

6

#define virt_rmb() barrier()

tools/virtio/asm/barrier.h

7

#define virt_wmb() barrier()

tools/virtio/ringtest/main.h

113

barrier();

tools/virtio/ringtest/main.h

133

barrier(); \

tools/virtio/ringtest/main.h

139

barrier(); \

tools/virtio/ringtest/main.h

143

#define smp_wmb() barrier()

tools/virtio/ringtest/main.h

163

barrier();

tools/virtio/ringtest/main.h

165

barrier();

tools/virtio/ringtest/main.h

177

barrier();

tools/virtio/ringtest/main.h

179

barrier();

tools/virtio/ringtest/main.h

98

#define cpu_relax() barrier()

tools/virtio/ringtest/ring.c

132

barrier();