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Merge remote-tracking branch 'battery/master'
[linux-2.6/next.git] / arch / um / sys-x86_64 / shared / sysdep / barrier.h
blob7b610befdc8f3521bd13c598034847fc1d680616
1 #ifndef __SYSDEP_X86_64_BARRIER_H
2 #define __SYSDEP_X86_64_BARRIER_H
3
4 /* Copied from include/asm-x86_64 for use by userspace. */
5 #define mb() asm volatile("mfence":::"memory")
6
7 #endif
linux-next