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| author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-19 21:28:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-07-19 21:28:35 +0200 |
| commit | c41917df8a1adde34864116ce2231a7fe308d2ff (patch) | |
| tree | f0dd28ffef93117bacfbf8657ede880071de8e5d /include/asm-x86_64/system.h | |
| parent | Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/ne... (diff) | |
| download | linux-c41917df8a1adde34864116ce2231a7fe308d2ff.tar.xz linux-c41917df8a1adde34864116ce2231a7fe308d2ff.zip | |
[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/system.h')
| -rw-r--r-- | include/asm-x86_64/system.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h index ead9f9a56234..e4f246d62c46 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") |