208 	struct sem_queue *q, *tq;  in unmerge_queues()  local
218 	list_for_each_entry_safe(q, tq, &sma->pending_alter, list) {  in unmerge_queues()
220 		curr = &sma->sem_base[q->sops[0].sem_num];  in unmerge_queues()
222 		list_add_tail(&q->list, &curr->pending_alter);  in unmerge_queues()
613 static int perform_atomic_semop(struct sem_array *sma, struct sem_queue *q)  in perform_atomic_semop()  argument
621 	sops = q->sops;  in perform_atomic_semop()
622 	nsops = q->nsops;  in perform_atomic_semop()
623 	un = q->undo;  in perform_atomic_semop()
651 	pid = q->pid;  in perform_atomic_semop()
664 	q->blocking = sop;  in perform_atomic_semop()
691 				struct sem_queue *q, int error)  in wake_up_sem_queue_prepare()  argument
700 	q->status = IN_WAKEUP;  in wake_up_sem_queue_prepare()
701 	q->pid = error;  in wake_up_sem_queue_prepare()
703 	list_add_tail(&q->list, pt);  in wake_up_sem_queue_prepare()
717 	struct sem_queue *q, *t;  in wake_up_sem_queue_do()  local
721 	list_for_each_entry_safe(q, t, pt, list) {  in wake_up_sem_queue_do()
722 		wake_up_process(q->sleeper);  in wake_up_sem_queue_do()
725 		q->status = q->pid;  in wake_up_sem_queue_do()
731 static void unlink_queue(struct sem_array *sma, struct sem_queue *q)  in unlink_queue()  argument
733 	list_del(&q->list);  in unlink_queue()
734 	if (q->nsops > 1)  in unlink_queue()
748 static int check_restart(struct sem_array *sma, struct sem_queue *q)  in check_restart()  argument
755 	if (q->nsops > 1)  in check_restart()
789 	struct sem_queue *q;  in wake_const_ops()  local
803 		q = container_of(walk, struct sem_queue, list);  in wake_const_ops()
806 		error = perform_atomic_semop(sma, q);  in wake_const_ops()
811 			unlink_queue(sma, q);  in wake_const_ops()
813 			wake_up_sem_queue_prepare(pt, q, error);  in wake_const_ops()
890 	struct sem_queue *q;  in update_queue()  local
905 		q = container_of(walk, struct sem_queue, list);  in update_queue()
918 		error = perform_atomic_semop(sma, q);  in update_queue()
924 		unlink_queue(sma, q);  in update_queue()
930 			do_smart_wakeup_zero(sma, q->sops, q->nsops, pt);  in update_queue()
931 			restart = check_restart(sma, q);  in update_queue()
934 		wake_up_sem_queue_prepare(pt, q, error);  in update_queue()
1016 static int check_qop(struct sem_array *sma, int semnum, struct sem_queue *q,  in check_qop()  argument
1019 	struct sembuf *sop = q->blocking;  in check_qop()
1054 	struct sem_queue *q;  in count_semcnt()  local
1064 	list_for_each_entry(q, l, list) {  in count_semcnt()
1072 	list_for_each_entry(q, &sma->pending_alter, list) {  in count_semcnt()
1073 		semcnt += check_qop(sma, semnum, q, count_zero);  in count_semcnt()
1076 		list_for_each_entry(q, &sma->pending_const, list) {  in count_semcnt()
1077 			semcnt += check_qop(sma, semnum, q, count_zero);  in count_semcnt()
1090 	struct sem_queue *q, *tq;  in freeary()  local
1108 	list_for_each_entry_safe(q, tq, &sma->pending_const, list) {  in freeary()
1109 		unlink_queue(sma, q);  in freeary()
1110 		wake_up_sem_queue_prepare(&tasks, q, -EIDRM);  in freeary()
1113 	list_for_each_entry_safe(q, tq, &sma->pending_alter, list) {  in freeary()
1114 		unlink_queue(sma, q);  in freeary()
1115 		wake_up_sem_queue_prepare(&tasks, q, -EIDRM);  in freeary()
1119 		list_for_each_entry_safe(q, tq, &sem->pending_const, list) {  in freeary()
1120 			unlink_queue(sma, q);  in freeary()
1121 			wake_up_sem_queue_prepare(&tasks, q, -EIDRM);  in freeary()
1123 		list_for_each_entry_safe(q, tq, &sem->pending_alter, list) {  in freeary()
1124 			unlink_queue(sma, q);  in freeary()
1125 			wake_up_sem_queue_prepare(&tasks, q, -EIDRM);  in freeary()
1779 static int get_queue_result(struct sem_queue *q)  in get_queue_result()  argument
1783 	error = q->status;  in get_queue_result()
1786 		error = q->status;  in get_queue_result()