239 	unsigned long cons_pos, prod_pos;  in ringbuf_process_ring()  local
246 		prod_pos = smp_load_acquire(r->producer_pos);  in ringbuf_process_ring()
247 		while (prod_pos - cons_pos > 0) {  in ringbuf_process_ring()
389 	unsigned long cons_pos, prod_pos;  in ring__avail_data_size()  local
392 	prod_pos = ring__producer_pos(r);  in ring__avail_data_size()
393 	return prod_pos - cons_pos;  in ring__avail_data_size()
583 	__u64 cons_pos, prod_pos;  in user_ring_buffer__reserve()  local
595 	prod_pos = smp_load_acquire(rb->producer_pos);  in user_ring_buffer__reserve()
598 	avail_size = max_size - (prod_pos - cons_pos);  in user_ring_buffer__reserve()
608 	hdr = rb->data + (prod_pos & rb->mask);  in user_ring_buffer__reserve()
615 	smp_store_release(rb->producer_pos, prod_pos + total_size);  in user_ring_buffer__reserve()
617 	return (void *)rb->data + ((prod_pos + BPF_RINGBUF_HDR_SZ) & rb->mask);  in user_ring_buffer__reserve()