88 static inline void arch_read_lock(arch_rwlock_t *rw)  in arch_read_lock()  argument
112 	: [rwlock]	"r"	(&(rw->counter)),  in arch_read_lock()
120 static inline int arch_read_trylock(arch_rwlock_t *rw)  in arch_read_trylock()  argument
138 	: [rwlock]	"r"	(&(rw->counter)),  in arch_read_trylock()
147 static inline void arch_write_lock(arch_rwlock_t *rw)  in arch_write_lock()  argument
173 	: [rwlock]	"r"	(&(rw->counter)),  in arch_write_lock()
182 static inline int arch_write_trylock(arch_rwlock_t *rw)  in arch_write_trylock()  argument
200 	: [rwlock]	"r"	(&(rw->counter)),  in arch_write_trylock()
210 static inline void arch_read_unlock(arch_rwlock_t *rw)  in arch_read_unlock()  argument
226 	: [rwlock]	"r"	(&(rw->counter))  in arch_read_unlock()
232 static inline void arch_write_unlock(arch_rwlock_t *rw)  in arch_write_unlock()  argument
236 	rw->counter = __ARCH_RW_LOCK_UNLOCKED__;  in arch_write_unlock()
340 static inline void arch_read_lock(arch_rwlock_t *rw)  in arch_read_lock()  argument
369 	: [rwlock]	"r"	(&(rw->counter)),  in arch_read_lock()
377 static inline int arch_read_trylock(arch_rwlock_t *rw)  in arch_read_trylock()  argument
398 	: [rwlock]	"r"	(&(rw->counter)),  in arch_read_trylock()
407 static inline void arch_write_lock(arch_rwlock_t *rw)  in arch_write_lock()  argument
438 	: [rwlock]	"r"	(&(rw->counter)),  in arch_write_lock()
447 static inline int arch_write_trylock(arch_rwlock_t *rw)  in arch_write_trylock()  argument
468 	: [rwlock]	"r"	(&(rw->counter)),  in arch_write_trylock()
478 static inline void arch_read_unlock(arch_rwlock_t *rw)  in arch_read_unlock()  argument
494 	: [rwlock]	"r"	(&(rw->counter))  in arch_read_unlock()
500 static inline void arch_write_unlock(arch_rwlock_t *rw)  in arch_write_unlock()  argument
515 	: [rwlock]	"r"	(&(rw->counter)),  in arch_write_unlock()
610 static inline int arch_read_trylock(arch_rwlock_t *rw)  in arch_read_trylock()  argument
614 	arch_spin_lock(&(rw->lock_mutex));  in arch_read_trylock()
620 	if (rw->counter > 0) {  in arch_read_trylock()
621 		rw->counter--;  in arch_read_trylock()
625 	arch_spin_unlock(&(rw->lock_mutex));  in arch_read_trylock()
632 static inline int arch_write_trylock(arch_rwlock_t *rw)  in arch_write_trylock()  argument
636 	arch_spin_lock(&(rw->lock_mutex));  in arch_write_trylock()
644 	if (rw->counter == __ARCH_RW_LOCK_UNLOCKED__) {  in arch_write_trylock()
645 		rw->counter = 0;  in arch_write_trylock()
648 	arch_spin_unlock(&(rw->lock_mutex));  in arch_write_trylock()
653 static inline void arch_read_lock(arch_rwlock_t *rw)  in arch_read_lock()  argument
655 	while (!arch_read_trylock(rw))  in arch_read_lock()
659 static inline void arch_write_lock(arch_rwlock_t *rw)  in arch_write_lock()  argument
661 	while (!arch_write_trylock(rw))  in arch_write_lock()
665 static inline void arch_read_unlock(arch_rwlock_t *rw)  in arch_read_unlock()  argument
667 	arch_spin_lock(&(rw->lock_mutex));  in arch_read_unlock()
668 	rw->counter++;  in arch_read_unlock()
669 	arch_spin_unlock(&(rw->lock_mutex));  in arch_read_unlock()
672 static inline void arch_write_unlock(arch_rwlock_t *rw)  in arch_write_unlock()  argument
674 	arch_spin_lock(&(rw->lock_mutex));  in arch_write_unlock()
675 	rw->counter = __ARCH_RW_LOCK_UNLOCKED__;  in arch_write_unlock()
676 	arch_spin_unlock(&(rw->lock_mutex));  in arch_write_unlock()