196 	struct io_sq_ring *ring = &s->sq_ring;  in prep_more_ios()  local
199 	next_tail = tail = *ring->tail;  in prep_more_ios()
203 		if (next_tail == *ring->head)  in prep_more_ios()
208 		ring->array[index] = index;  in prep_more_ios()
213 	if (*ring->tail != tail) {  in prep_more_ios()
216 		*ring->tail = tail;  in prep_more_ios()
246 	struct io_cq_ring *ring = &s->cq_ring;  in reap_events()  local
250 	head = *ring->head;  in reap_events()
255 		if (head == *ring->tail)  in reap_events()
257 		cqe = &ring->cqes[head & cq_ring_mask];  in reap_events()
273 	*ring->head = head;  in reap_events()
281 	struct io_sq_ring *ring = &s->sq_ring;  in submitter_fn()  local
309 		if (!sq_thread_poll || (*ring->flags & IORING_SQ_NEED_WAKEUP)) {  in submitter_fn()
314 			if ((*ring->flags & IORING_SQ_NEED_WAKEUP))  in submitter_fn()