Lines Matching refs:rwlock
200 int __sched rt_read_trylock(rwlock_t *rwlock) in rt_read_trylock() argument
204 ret = rwbase_read_trylock(&rwlock->rwbase); in rt_read_trylock()
206 rwlock_acquire_read(&rwlock->dep_map, 0, 1, _RET_IP_); in rt_read_trylock()
214 int __sched rt_write_trylock(rwlock_t *rwlock) in rt_write_trylock() argument
218 ret = rwbase_write_trylock(&rwlock->rwbase); in rt_write_trylock()
220 rwlock_acquire(&rwlock->dep_map, 0, 1, _RET_IP_); in rt_write_trylock()
228 void __sched rt_read_lock(rwlock_t *rwlock) in rt_read_lock() argument
231 rwlock_acquire_read(&rwlock->dep_map, 0, 0, _RET_IP_); in rt_read_lock()
232 rwbase_read_lock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_read_lock()
238 void __sched rt_write_lock(rwlock_t *rwlock) in rt_write_lock() argument
241 rwlock_acquire(&rwlock->dep_map, 0, 0, _RET_IP_); in rt_write_lock()
242 rwbase_write_lock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_write_lock()
249 void __sched rt_write_lock_nested(rwlock_t *rwlock, int subclass) in rt_write_lock_nested() argument
252 rwlock_acquire(&rwlock->dep_map, subclass, 0, _RET_IP_); in rt_write_lock_nested()
253 rwbase_write_lock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_write_lock_nested()
260 void __sched rt_read_unlock(rwlock_t *rwlock) in rt_read_unlock() argument
262 rwlock_release(&rwlock->dep_map, _RET_IP_); in rt_read_unlock()
265 rwbase_read_unlock(&rwlock->rwbase, TASK_RTLOCK_WAIT); in rt_read_unlock()
269 void __sched rt_write_unlock(rwlock_t *rwlock) in rt_write_unlock() argument
271 rwlock_release(&rwlock->dep_map, _RET_IP_); in rt_write_unlock()
274 rwbase_write_unlock(&rwlock->rwbase); in rt_write_unlock()
279 void __rt_rwlock_init(rwlock_t *rwlock, const char *name, in __rt_rwlock_init() argument
282 debug_check_no_locks_freed((void *)rwlock, sizeof(*rwlock)); in __rt_rwlock_init()
283 lockdep_init_map_wait(&rwlock->dep_map, name, key, 0, LD_WAIT_CONFIG); in __rt_rwlock_init()