Lines Matching defs:rwlp

247 rw_init(krwlock_t *rwlp, char *name, int type, void *arg)
250 	VERIFY0(pthread_rwlock_init(&rwlp->rw_lock, NULL));
251 	rwlp->rw_readers = 0;
252 	rwlp->rw_owner = 0;
256 rw_destroy(krwlock_t *rwlp)
258 	VERIFY0(pthread_rwlock_destroy(&rwlp->rw_lock));
262 rw_enter(krwlock_t *rwlp, krw_t rw)
265 		VERIFY0(pthread_rwlock_rdlock(&rwlp->rw_lock));
266 		atomic_inc_uint(&rwlp->rw_readers);
268 		VERIFY0(pthread_rwlock_wrlock(&rwlp->rw_lock));
269 		rwlp->rw_owner = pthread_self();
274 rw_exit(krwlock_t *rwlp)
276 	if (RW_READ_HELD(rwlp))
277 		atomic_dec_uint(&rwlp->rw_readers);
279 		rwlp->rw_owner = 0;
281 	VERIFY0(pthread_rwlock_unlock(&rwlp->rw_lock));
285 rw_tryenter(krwlock_t *rwlp, krw_t rw)
290 		error = pthread_rwlock_tryrdlock(&rwlp->rw_lock);
292 		error = pthread_rwlock_trywrlock(&rwlp->rw_lock);
296 			atomic_inc_uint(&rwlp->rw_readers);
298 			rwlp->rw_owner = pthread_self();
319 rw_tryupgrade(krwlock_t *rwlp)
321 	(void) rwlp;