Lines Matching refs:q_sqhead
580 ASSERT(qp->q_sqhead == NULL || \
585 if (qp->q_sqhead == NULL) { \
586 qp->q_sqhead = qp->q_sqtail = mp; \
696 qp->q_sqhead = NULL; in queue_constructor()
711 wqp->q_sqhead = NULL; in queue_constructor()
753 ASSERT(qp->q_sqhead == NULL); in queue_destructor()
754 ASSERT(wqp->q_sqhead == NULL); in queue_destructor()
6707 if (q->q_sqhead == NULL) { in qdrain_syncq()
6718 for (bp = q->q_sqhead; bp != NULL; bp = q->q_sqhead) { in qdrain_syncq()
6756 ASSERT(q->q_sqhead == bp); in qdrain_syncq()
6757 q->q_sqhead = bp->b_next; in qdrain_syncq()
6806 ASSERT((q->q_sqhead == NULL) || in qdrain_syncq()
6813 if (q->q_sqhead == NULL) { in qdrain_syncq()
7007 mp_head = q->q_sqhead; in flush_syncq()
7014 q->q_sqhead = q->q_sqtail = NULL; in flush_syncq()
7139 head = qp->q_sqhead; in propagate_syncq()
7141 qp->q_sqhead = qp->q_sqtail = NULL; in propagate_syncq()
7172 if (nqp->q_sqhead == NULL) { in propagate_syncq()
7173 nqp->q_sqhead = head; in propagate_syncq()