240 	unsigned long cons_pos, prod_pos;  in ringbuf_process_ring()  local
244 	cons_pos = smp_load_acquire(r->consumer_pos);  in ringbuf_process_ring()
248 		while (cons_pos < prod_pos) {  in ringbuf_process_ring()
249 			len_ptr = r->data + (cons_pos & r->mask);  in ringbuf_process_ring()
257 			cons_pos += roundup_len(len);  in ringbuf_process_ring()
265 							  cons_pos);  in ringbuf_process_ring()
271 			smp_store_release(r->consumer_pos, cons_pos);  in ringbuf_process_ring()
390 	unsigned long cons_pos, prod_pos;  in ring__avail_data_size()  local
392 	cons_pos = ring__consumer_pos(r);  in ring__avail_data_size()
394 	return prod_pos - cons_pos;  in ring__avail_data_size()
584 	__u64 cons_pos, prod_pos;  in user_ring_buffer__reserve()  local
594 	cons_pos = smp_load_acquire(rb->consumer_pos);  in user_ring_buffer__reserve()
599 	avail_size = max_size - (prod_pos - cons_pos);  in user_ring_buffer__reserve()