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| Direktori : /lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/build/arch/x86/include/asm/ |
| Current File : //lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/build/arch/x86/include/asm/qrwlock.h |
#ifndef _ASM_X86_QRWLOCK_H
#define _ASM_X86_QRWLOCK_H
#include <asm-generic/qrwlock_types.h>
#if !defined(CONFIG_X86_OOSTORE) && !defined(CONFIG_X86_PPRO_FENCE)
#define queued_write_unlock queue_writed_unlock
static inline void queued_write_unlock(struct qrwlock *lock)
{
barrier();
ACCESS_ONCE(*(u8 *)&lock->cnts) = 0;
}
#endif
#include <asm-generic/qrwlock.h>
#endif /* _ASM_X86_QRWLOCK_H */