Lines Matching defs:qtail

150  * and `qtail' pointers, syncqs use `sqhead' and `sqtail' pointers and freebs
175 static struct queue *qtail;
1348  * Remove queue from qhead/qtail if it is enabled.
1367 		RMQ(qp, qhead, qtail, q_link, q_chase, q_curr, removed);
1394 	 * Try to remove queues from qhead/qtail list.
3743 			DQ(q, qhead, qtail, q_link);
3749 		ASSERT(qhead == NULL && qtail == NULL);
8237 			 * Append the queue to qhead/qtail list.
8242 				qtail->q_link = q;
8243 			qtail = q;
8382 	 * Help backup background thread to drain the qhead/qtail list.
8387 		DQ(q, qhead, qtail, q_link);