smp_rmb 35 arch/arm64/include/asm/vdso/compat_barrier.h #undef smp_rmb smp_rmb 39 arch/arm64/include/asm/vdso/compat_barrier.h #define smp_rmb() aarch32_smp_rmb() smp_rmb 76 include/asm-generic/barrier.h #define smp_rmb() __smp_rmb() smp_rmb 94 include/asm-generic/barrier.h #define smp_rmb() barrier() smp_rmb 25 tools/arch/arm64/include/asm/barrier.h #define smp_rmb() asm volatile("dmb ishld" ::: "memory") smp_rmb 27 tools/arch/x86/include/asm/barrier.h #define smp_rmb() barrier() smp_rmb 39 tools/include/asm/barrier.h # define smp_rmb() rmb()