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

26

#undef smp_mb

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

30

#define smp_mb() aarch32_smp_mb()

include/asm-generic/barrier.h

113

#define smp_mb() barrier()

include/asm-generic/barrier.h

99

#define smp_mb() do { kcsan_mb(); __smp_mb(); } while (0)

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

23

#define smp_mb() asm volatile("dmb ish" ::: "memory")

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

22

#define smp_mb() RISCV_FENCE(rw, rw)

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

29

#define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc")

tools/include/asm/barrier.h

47

# define smp_mb() mb()

tools/testing/selftests/bpf/bpf_atomic.h

62

#define smp_mb() \

tools/virtio/ringtest/main.h

117

#define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc")

tools/virtio/ringtest/main.h

119

#define smp_mb() asm volatile("dmb ish" ::: "memory")

tools/virtio/ringtest/main.h

125

#define smp_mb() __sync_synchronize()