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| author | David S. Miller <davem@davemloft.net> | 2012-04-10 20:30:45 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-10 20:30:45 +0200 |
| commit | 06eb4eafbdc0796d741d139a44f1253278da8611 (patch) | |
| tree | fbdb44317130c371928154c9e6903e699fe2b995 /arch/tile/include/asm/cacheflush.h | |
| parent | wiznet: Fix Kconfig dependencies. (diff) | |
| parent | Make the "word-at-a-time" helper functions more commonly usable (diff) | |
| download | linux-06eb4eafbdc0796d741d139a44f1253278da8611.tar.xz linux-06eb4eafbdc0796d741d139a44f1253278da8611.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/tile/include/asm/cacheflush.h')
| -rw-r--r-- | arch/tile/include/asm/cacheflush.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/tile/include/asm/cacheflush.h b/arch/tile/include/asm/cacheflush.h index e925f4bb498f..0fc63c488edf 100644 --- a/arch/tile/include/asm/cacheflush.h +++ b/arch/tile/include/asm/cacheflush.h @@ -20,7 +20,6 @@ /* Keep includes the same across arches. */ #include <linux/mm.h> #include <linux/cache.h> -#include <asm/system.h> #include <arch/icache.h> /* Caches are physically-indexed and so don't need special treatment */ @@ -152,4 +151,14 @@ static inline void finv_buffer_local(void *buffer, size_t size) */ void finv_buffer_remote(void *buffer, size_t size, int hfh); +/* + * On SMP systems, when the scheduler does migration-cost autodetection, + * it needs a way to flush as much of the CPU's caches as possible: + * + * TODO: fill this in! + */ +static inline void sched_cacheflush(void) +{ +} + #endif /* _ASM_TILE_CACHEFLUSH_H */ |