#ifndef _ASM_POWERPC_SYNCH_H #define _ASM_POWERPC_SYNCH_H #ifdef __KERNEL__ #include <linux/stringify.h> #ifdef __powerpc64__#define __SUBARCH_HAS_LWSYNC#endif #ifdef __SUBARCH_HAS_LWSYNC#    define LWSYNC	lwsync#else#    define LWSYNC	sync#endif #ifdef CONFIG_SMP#define ISYNC_ON_SMP	"\n\tisync\n"#define LWSYNC_ON_SMP	__stringify(LWSYNC) "\n"#else#define ISYNC_ON_SMP#define LWSYNC_ON_SMP#endif static inline void eieio(void){	__asm__ __volatile__ ("eieio" : : : "memory");} static inline void isync(void){	__asm__ __volatile__ ("isync" : : : "memory");} #endif /* __KERNEL__ */#endif	/* _ASM_POWERPC_SYNCH_H */