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-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")