Lines Matching refs:circular_queue
1444 * The circular_queue and helpers are used to implement graph
1453 struct circular_queue {
1458 static struct circular_queue lock_cq;
1464 static inline void __cq_init(struct circular_queue *cq)
1470 static inline int __cq_empty(struct circular_queue *cq)
1475 static inline int __cq_full(struct circular_queue *cq)
1480 static inline int __cq_enqueue(struct circular_queue *cq, struct lock_list *elem)
1491 * Dequeue an element from the circular_queue, return a lock_list if
1494 static inline struct lock_list * __cq_dequeue(struct circular_queue *cq)
1507 static inline unsigned int __cq_get_elem_count(struct circular_queue *cq)
1724 struct circular_queue *cq = &lock_cq;