| #ifndef _ASM_X86_QRWLOCK_H | |
| #define _ASM_X86_QRWLOCK_H | |
| #include <asm-generic/qrwlock_types.h> | |
| #ifndef CONFIG_X86_PPRO_FENCE | |
| #define queue_write_unlock queue_write_unlock | |
| static inline void queue_write_unlock(struct qrwlock *lock) | |
| { | |
| barrier(); | |
| ACCESS_ONCE(*(u8 *)&lock->cnts) = 0; | |
| } | |
| #endif | |
| #include <asm-generic/qrwlock.h> | |
| #endif /* _ASM_X86_QRWLOCK_H */ |