__lwsync           48 arch/powerpc/include/asm/barrier.h #define dma_rmb()	__lwsync()
__lwsync           51 arch/powerpc/include/asm/barrier.h #define __smp_lwsync()	__lwsync()
__lwsync           54 arch/powerpc/include/asm/barrier.h #define __smp_rmb()	__lwsync()