119 	slp_queue_entry_t *qe;  in slp_enqueue()  local
122 	if ((qe = malloc(sizeof (*qe))) == NULL) {  in slp_enqueue()
128 	qe->msg = msg;  in slp_enqueue()
129 	qe->next = NULL;  in slp_enqueue()
131 		q->tail->next = qe;  in slp_enqueue()
132 		q->tail = qe;  in slp_enqueue()
134 		q->head = q->tail = qe;  in slp_enqueue()
148 	slp_queue_entry_t *qe;  in slp_enqueue_at_head()  local
151 	if ((qe = malloc(sizeof (*qe))) == NULL) {  in slp_enqueue_at_head()
157 	qe->msg = msg;  in slp_enqueue_at_head()
158 	qe->next = q->head;  in slp_enqueue_at_head()
159 	q->head = qe;  in slp_enqueue_at_head()
173 	slp_queue_entry_t *qe = q->head;  in dequeue_nolock()  local
175 	if (!qe)  in dequeue_nolock()
177 	msg = qe->msg;  in dequeue_nolock()
178 	if (!qe->next)		/* last one in queue */  in dequeue_nolock()
181 		q->head = qe->next;  in dequeue_nolock()
182 	free(qe);  in dequeue_nolock()