arch/arm64/include/asm/vdso/compat_barrier.h

28

#undef smp_wmb

arch/arm64/include/asm/vdso/compat_barrier.h

32

#define smp_wmb() aarch32_smp_wmb()

include/asm-generic/barrier.h

107

#define smp_wmb() do { kcsan_wmb(); __smp_wmb(); } while (0)

include/asm-generic/barrier.h

121

#define smp_wmb() barrier()

tools/arch/arm64/include/asm/barrier.h

24

#define smp_wmb() asm volatile("dmb ishst" ::: "memory")

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

24

#define smp_wmb() RISCV_FENCE(w, w)

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

28

#define smp_wmb() barrier()

tools/include/asm/barrier.h

43

# define smp_wmb() wmb()

tools/testing/selftests/bpf/bpf_atomic.h

76

#define smp_wmb() \

tools/virtio/ringtest/main.h

143

#define smp_wmb() barrier()

tools/virtio/ringtest/main.h

145

#define smp_wmb() asm volatile("dmb ishst" ::: "memory")

tools/virtio/ringtest/main.h

147

#define smp_wmb() smp_release()