111  * @param q Queue to initialize or reset
113 static inline void mpsc_init(struct mpsc *q)  in mpsc_init()  argument
115 	mpsc_ptr_set(q->head, &q->stub);  in mpsc_init()
116 	q->tail = &q->stub;  in mpsc_init()
117 	mpsc_ptr_set(q->stub.next, NULL);  in mpsc_init()
123  * @param q Queue to push the node to
126 static ALWAYS_INLINE void mpsc_push(struct mpsc *q, struct mpsc_node *n)  in mpsc_push()  argument
134 	prev = (struct mpsc_node *)mpsc_ptr_set_get(q->head, n);  in mpsc_push()
145 static inline struct mpsc_node *mpsc_pop(struct mpsc *q)  in mpsc_pop()  argument
148 	struct mpsc_node *tail = q->tail;  in mpsc_pop()
152 	if (tail == &q->stub) {  in mpsc_pop()
157 		q->tail = next;  in mpsc_pop()
164 		q->tail = next;  in mpsc_pop()
168 	head = (struct mpsc_node *)mpsc_ptr_get(q->head);  in mpsc_pop()
177 	mpsc_push(q, &q->stub);  in mpsc_pop()
182 		q->tail = next;  in mpsc_pop()