38 	u32 prod_tail;  member
54 	u32 entries = q->prod_tail - q->cons_tail;  in xskq_nb_avail()
58 		q->prod_tail = READ_ONCE(q->ring->producer);  in xskq_nb_avail()
59 		entries = q->prod_tail - q->cons_tail;  in xskq_nb_avail()
127 	if (xskq_nb_free(q, q->prod_tail, 1) == 0)  in xskq_produce_addr()
130 	ring->desc[q->prod_tail++ & q->ring_mask] = addr;  in xskq_produce_addr()
135 	WRITE_ONCE(q->ring->producer, q->prod_tail);  in xskq_produce_addr()
156 	q->prod_tail += nb_entries;  in xskq_produce_flush_addr_n()
157 	WRITE_ONCE(q->ring->producer, q->prod_tail);  in xskq_produce_flush_addr_n()
242 	q->prod_tail = q->prod_head,  in xskq_produce_flush_desc()
243 	WRITE_ONCE(q->ring->producer, q->prod_tail);  in xskq_produce_flush_desc()
253 	return xskq_nb_free(q, q->prod_tail, q->nentries) == q->nentries;  in xskq_empty_desc()