Lines Matching defs:rw_lock

226  * @rw_lock: Protects the device from being unregistered while in use.
237 	struct rw_semaphore rw_lock;
514 	init_rwsem(&pwrseq->rw_lock);
547 		guard(rwsem_write)(&pwrseq->rw_lock);
550 		 * Holding rw_lock for write excludes all power on/off callers
629 	guard(rwsem_read)(&pwrseq->rw_lock);
800 	lockdep_assert_held_read(&pwrseq->rw_lock);
837 	lockdep_assert_held_read(&pwrseq->rw_lock);
906 	guard(rwsem_read)(&pwrseq->rw_lock);
957 	guard(rwsem_read)(&pwrseq->rw_lock);