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| File: [Development] / linux-2.6-xfs / arch / um / include / sysdep-x86_64 / barrier.h (download)
Revision 1.1, Thu Dec 21 14:39:45 2006 UTC (10 years, 10 months ago) by donaldd.longdrop.melbourne.sgi.com
Merge up to 2.6.19 Merge of 2.6.x-xfs-melb:linux:27801b by kenmcd. |
#ifndef __SYSDEP_X86_64_BARRIER_H
#define __SYSDEP_X86_64_BARRIER_H
/* Copied from include/asm-x86_64 for use by userspace. */
#define mb() asm volatile("mfence":::"memory")
#endif