smp_read_barrier_depends 84 include/asm-generic/barrier.h #define smp_read_barrier_depends() __smp_read_barrier_depends() smp_read_barrier_depends 102 include/asm-generic/barrier.h #define smp_read_barrier_depends() do { } while (0) smp_read_barrier_depends 144 tools/virtio/ringtest/main.h #define smp_read_barrier_depends() smp_acquire() smp_read_barrier_depends 146 tools/virtio/ringtest/main.h #define smp_read_barrier_depends() do {} while(0)