Lines Matching defs:owner

165 static void	turnstile_setowner(struct turnstile *ts, struct thread *owner);
219 			 * This might be a read lock with no owner.  There's
475  * Set the owner of the lock this turnstile is attached to.
478 turnstile_setowner(struct turnstile *ts, struct thread *owner)
484 	/* A shared lock might not have an owner. */
485 	if (owner == NULL)
488 	MPASS(owner->td_proc->p_magic == P_MAGIC);
489 	ts->ts_owner = owner;
490 	LIST_INSERT_HEAD(&owner->td_contested, ts, ts_link);
699  * owner appropriately.
704 	struct thread *td, *owner;
710 	owner = curthread;
712 	turnstile_setowner(ts, owner);
721 	 * Update the priority of the new owner if needed.
723 	thread_lock(owner);
724 	if (td->td_priority < owner->td_priority)
725 		sched_lend_prio(owner, td->td_priority);
726 	thread_unlock(owner);
739 turnstile_wait(struct turnstile *ts, struct thread *owner, int queue)
747 	if (owner)
748 		MPASS(owner->td_proc->p_magic == P_MAGIC);
779 		turnstile_setowner(ts, owner);
790 		MPASS(owner == ts->ts_owner);
981 	 * owner.  There might not be a current owner if this is a shared
1041 	 * owner.
1174 	struct thread *owner;
1178 	 * blocked on a lock that has an owner.
1212 				if (!lockmgr_chain(td, &owner) &&
1213 				    !sx_chain(td, &owner)) {
1218 				if (owner == NULL)
1220 				td = owner;