Lines Matching refs:q_free
45 if (q == &s->q_free) {
85 /* special handling for q_free */
102 When 'from' is q_free, then needed_bytes is compared to the total
115 int from_free = from == &s->q_free;
116 int to_free = to == &s->q_free;
175 ivtv_queue_move(s, &s->q_io, NULL, &s->q_free, 0);
176 ivtv_queue_move(s, &s->q_full, NULL, &s->q_free, 0);
177 ivtv_queue_move(s, &s->q_dma, NULL, &s->q_free, 0);
178 ivtv_queue_move(s, &s->q_predma, NULL, &s->q_free, 0);
226 /* allocate stream buffers. Initially all buffers are in q_free. */
244 ivtv_enqueue(s, buf, &s->q_free);
257 /* move all buffers to q_free */
260 /* empty q_free */
261 while ((buf = ivtv_dequeue(s, &s->q_free))) {