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LeafOS / LeafOS-Devices / android_kernel_samsung_gta4xl / a1e68927c1d7030001590113181e0c8b6107649b / . / arch / um / include / sysdep-x86_64 / barrier.h
blob: 7b610befdc8f3521bd13c598034847fc1d680616 [file] [log] [blame]
#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