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| author | Takashi Iwai <tiwai@suse.de> | 2010-12-13 09:29:52 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-12-13 09:29:52 +0100 |
| commit | 354d14b3f53cc749c5d26d4ba7280d1e931d6bc4 (patch) | |
| tree | 59b597e44902d8db8bde7deac1e7e707327c6fe6 /arch/sh/include/asm/processor_32.h | |
| parent | 5144c534d16529bc469396211131e8935589f833 (diff) | |
| parent | 5b84ba26a9672e615897234fa5efd3eea2d6b295 (diff) | |
| download | kernel_samsung_espresso10-354d14b3f53cc749c5d26d4ba7280d1e931d6bc4.zip kernel_samsung_espresso10-354d14b3f53cc749c5d26d4ba7280d1e931d6bc4.tar.gz kernel_samsung_espresso10-354d14b3f53cc749c5d26d4ba7280d1e931d6bc4.tar.bz2 | |
Merge branch 'topic/workq-update' into topic/misc
Diffstat (limited to 'arch/sh/include/asm/processor_32.h')
| -rw-r--r-- | arch/sh/include/asm/processor_32.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h index 46d5179..e3c73cd 100644 --- a/arch/sh/include/asm/processor_32.h +++ b/arch/sh/include/asm/processor_32.h @@ -199,10 +199,13 @@ extern unsigned long get_wchan(struct task_struct *p); #define ARCH_HAS_PREFETCHW static inline void prefetch(void *x) { - __asm__ __volatile__ ("pref @%0\n\t" : : "r" (x) : "memory"); + __builtin_prefetch(x, 0, 3); } -#define prefetchw(x) prefetch(x) +static inline void prefetchw(void *x) +{ + __builtin_prefetch(x, 1, 3); +} #endif #endif /* __KERNEL__ */ |