GC_memory_barrier 431 gc/include/private/gc_locks.h inline static void GC_memory_barrier() GC_memory_barrier 488 gc/include/private/gc_locks.h inline static void GC_memory_barrier() GC_memory_barrier 517 gc/include/private/gc_locks.h inline static void GC_memory_barrier() GC_memory_barrier 555 gc/include/private/gc_locks.h inline static void GC_memory_barrier() GC_memory_barrier 560 gc/include/private/gc_locks.h # define GC_memory_barrier() asm("mb")