Lines Matching refs:tail_id
766 unsigned long tail_id) in desc_push_tail() argument
772 d_state = desc_read(desc_ring, tail_id, &desc, NULL, NULL); in desc_push_tail()
782 DESC_ID_PREV_WRAP(desc_ring, tail_id)) { in desc_push_tail()
797 desc_make_reusable(desc_ring, tail_id); in desc_push_tail()
822 d_state = desc_read(desc_ring, DESC_ID(tail_id + 1), &desc, in desc_push_tail()
833 atomic_long_cmpxchg(&desc_ring->tail_id, tail_id, in desc_push_tail()
834 DESC_ID(tail_id + 1)); /* LMM(desc_push_tail:B) */ in desc_push_tail()
865 if (atomic_long_read(&desc_ring->tail_id) == tail_id) /* LMM(desc_push_tail:D) */ in desc_push_tail()
912 if (id_prev_wrap == atomic_long_read(&desc_ring->tail_id in desc_reserve()
1835 id = atomic_long_read(&rb->desc_ring.tail_id); /* LMM(prb_first_seq:A) */ in prb_first_seq()
2048 atomic_long_set(&rb->desc_ring.tail_id, DESC0_ID(descbits)); in prb_init()