Lines Matching refs:rwlock

183 int __sched rt_read_trylock(rwlock_t *rwlock)  in rt_read_trylock()  argument
187 ret = rwbase_read_trylock(&rwlock->rwbase); in rt_read_trylock()
189 rwlock_acquire_read(&rwlock->dep_map, 0, 1, _RET_IP_); in rt_read_trylock()
197 int __sched rt_write_trylock(rwlock_t *rwlock) in rt_write_trylock() argument
201 ret = rwbase_write_trylock(&rwlock->rwbase); in rt_write_trylock()
203 rwlock_acquire(&rwlock->dep_map, 0, 1, _RET_IP_); in rt_write_trylock()
211 void __sched rt_read_lock(rwlock_t *rwlock) in rt_read_lock() argument
214 rwlock_acquire_read(&rwlock->dep_map, 0, 0, _RET_IP_); in rt_read_lock()
215 rwbase_read_lock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_read_lock()
221 void __sched rt_write_lock(rwlock_t *rwlock) in rt_write_lock() argument
224 rwlock_acquire(&rwlock->dep_map, 0, 0, _RET_IP_); in rt_write_lock()
225 rwbase_write_lock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_write_lock()
231 void __sched rt_read_unlock(rwlock_t *rwlock) in rt_read_unlock() argument
233 rwlock_release(&rwlock->dep_map, _RET_IP_); in rt_read_unlock()
236 rwbase_read_unlock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_read_unlock()
240 void __sched rt_write_unlock(rwlock_t *rwlock) in rt_write_unlock() argument
242 rwlock_release(&rwlock->dep_map, _RET_IP_); in rt_write_unlock()
245 rwbase_write_unlock(&rwlock->rwbase); in rt_write_unlock()
249 int __sched rt_rwlock_is_contended(rwlock_t *rwlock) in rt_rwlock_is_contended() argument
251 return rw_base_is_contended(&rwlock->rwbase); in rt_rwlock_is_contended()
256 void __rt_rwlock_init(rwlock_t *rwlock, const char *name, in __rt_rwlock_init() argument
259 debug_check_no_locks_freed((void *)rwlock, sizeof(*rwlock)); in __rt_rwlock_init()
260 lockdep_init_map_wait(&rwlock->dep_map, name, key, 0, LD_WAIT_CONFIG); in __rt_rwlock_init()