diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 66ef1fb79326..78bcf8bfb22a 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1848,17 +1848,10 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set) if (set->ops->complete) blk_queue_softirq_done(q, set->ops->complete); - blk_mq_init_flush(q); blk_mq_init_cpu_queues(q, set->nr_hw_queues); - q->flush_rq = kzalloc(round_up(sizeof(struct request) + - set->cmd_size, cache_line_size()), - GFP_KERNEL); - if (!q->flush_rq) - goto err_hw; - if (blk_mq_init_hw_queues(q, set)) - goto err_flush_rq; + goto err_hw; mutex_lock(&all_q_mutex); list_add_tail(&q->all_q_node, &all_q_list); @@ -1866,12 +1859,15 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set) blk_mq_add_queue_tag_set(set, q); + if (blk_mq_init_flush(q)) + goto err_hw_queues; + blk_mq_map_swqueue(q); return q; -err_flush_rq: - kfree(q->flush_rq); +err_hw_queues: + blk_mq_exit_hw_queues(q, set, set->nr_hw_queues); err_hw: blk_cleanup_queue(q); err_hctxs: |