Lines Matching refs:nr_buf_used
505 count = min(atomic_read(&q->nr_buf_used), QDIO_MAX_BUFFERS_MASK); in get_inbound_buffer_frontier()
521 if (atomic_sub_return(count, &q->nr_buf_used) == 0) in get_inbound_buffer_frontier()
529 if (atomic_sub_return(count, &q->nr_buf_used) == 0) in get_inbound_buffer_frontier()
568 if (!atomic_read(&q->nr_buf_used)) in qdio_inbound_q_done()
741 count = min(atomic_read(&q->nr_buf_used), QDIO_MAX_BUFFERS_MASK); in get_outbound_buffer_frontier()
756 atomic_sub(count, &q->nr_buf_used); in get_outbound_buffer_frontier()
765 atomic_sub(count, &q->nr_buf_used); in get_outbound_buffer_frontier()
790 return atomic_read(&q->nr_buf_used) == 0; in qdio_outbound_q_done()
852 WARN_ON_ONCE(atomic_read(&q->nr_buf_used) < 0); in __qdio_outbound_processing()
1525 atomic_add(count, &q->nr_buf_used); in handle_inbound()
1549 used = atomic_add_return(count, &q->nr_buf_used); in handle_outbound()