41 	unsigned int c_head;  member
61 	c = ck_pr_load_uint(&ring->c_head);  in ck_ring_size()
101 	unsigned int c_head = ring->c_head;  in ck_ring_valid()  local
109 	if (c_head > p_head)  in ck_ring_valid()
113 	if (p_head - c_head >= size)  in ck_ring_valid()
127 	ring->c_head = 0;  in ck_ring_init()
148 	consumer = ck_pr_load_uint(&ring->c_head);  in _ck_ring_enqueue_reserve_sp()
183 	consumer = ck_pr_load_uint(&ring->c_head);  in _ck_ring_enqueue_sp()
228 	consumer = ring->c_head;  in _ck_ring_dequeue_sc()
248 	ck_pr_store_uint(&ring->c_head, consumer + 1);  in _ck_ring_dequeue_sc()
266 		consumer = ck_pr_load_uint(&ring->c_head);  in _ck_ring_enqueue_reserve_mp()
330 		consumer = ck_pr_load_uint(&ring->c_head);  in _ck_ring_enqueue_mp()
421 	consumer = ck_pr_load_uint(&ring->c_head);  in _ck_ring_trydequeue_mc()
434 	return ck_pr_cas_uint(&ring->c_head, consumer, consumer + 1);  in _ck_ring_trydequeue_mc()
446 	consumer = ck_pr_load_uint(&ring->c_head);  in _ck_ring_dequeue_mc()
468 	} while (ck_pr_cas_uint_value(&ring->c_head,  in _ck_ring_dequeue_mc()