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authorRalf Baechle <ralf@linux-mips.org>2007-07-19 21:28:35 +0200
committerIngo Molnar <mingo@elte.hu>2007-07-19 21:28:35 +0200
commitc41917df8a1adde34864116ce2231a7fe308d2ff (patch)
treef0dd28ffef93117bacfbf8657ede880071de8e5d /include/asm-x86_64
parentce8c2293be47999584908069e78bf6d94beadc53 (diff)
downloadlinux-c41917df8a1adde34864116ce2231a7fe308d2ff.tar.gz
[PATCH] sched: sched_cacheflush is now unused
Since Ingo's recent scheduler rewrite which was merged as commit 0437e109e1841607f2988891eaa36c531c6aa6ac sched_cacheflush is unused. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r--include/asm-x86_64/system.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h
index ead9f9a5623..e4f246d62c4 100644
--- a/include/asm-x86_64/system.h
+++ b/include/asm-x86_64/system.h
@@ -111,15 +111,6 @@ static inline void write_cr4(unsigned long val)
#define wbinvd() \
__asm__ __volatile__ ("wbinvd": : :"memory");
-/*
- * 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.
- */
-static inline void sched_cacheflush(void)
-{
- wbinvd();
-}
-
#endif /* __KERNEL__ */
#define nop() __asm__ __volatile__ ("nop")