diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/barrier.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/synch.h | 4 |
2 files changed, 2 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h index c0deafc212b8..798ab37c9930 100644 --- a/arch/powerpc/include/asm/barrier.h +++ b/arch/powerpc/include/asm/barrier.h @@ -34,7 +34,8 @@ #define rmb() __asm__ __volatile__ ("sync" : : : "memory") #define wmb() __asm__ __volatile__ ("sync" : : : "memory") -#ifdef __SUBARCH_HAS_LWSYNC +/* The sub-arch has lwsync */ +#if defined(__powerpc64__) || defined(CONFIG_PPC_E500MC) # define SMPWMB LWSYNC #else # define SMPWMB eieio diff --git a/arch/powerpc/include/asm/synch.h b/arch/powerpc/include/asm/synch.h index 78efe8d5d775..30f2d6d4c640 100644 --- a/arch/powerpc/include/asm/synch.h +++ b/arch/powerpc/include/asm/synch.h @@ -5,10 +5,6 @@ #include <linux/stringify.h> #include <asm/feature-fixups.h> -#if defined(__powerpc64__) || defined(CONFIG_PPC_E500MC) -#define __SUBARCH_HAS_LWSYNC -#endif - #ifndef __ASSEMBLY__ extern unsigned int __start___lwsync_fixup, __stop___lwsync_fixup; extern void do_lwsync_fixups(unsigned long value, void *fixup_start, |