LWSYNC             42 arch/powerpc/include/asm/barrier.h #    define SMPWMB      LWSYNC
LWSYNC             47 arch/powerpc/include/asm/barrier.h #define __lwsync()	__asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
LWSYNC             42 arch/powerpc/include/asm/synch.h #define PPC_RELEASE_BARRIER	 stringify_in_c(LWSYNC) "\n"