diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index a4c54c5895a1..f57b86d6de6a 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2900,8 +2900,11 @@ static struct request *blk_mq_get_new_requests(struct request_queue *q, return NULL; } -/* return true if this @rq can be used for @bio */ -static bool blk_mq_can_use_cached_rq(struct request *rq, struct blk_plug *plug, +/* + * Check if we can use the passed on request for submitting the passed in bio, + * and remove it from the request list if it can be used. + */ +static bool blk_mq_use_cached_rq(struct request *rq, struct blk_plug *plug, struct bio *bio) { enum hctx_type type = blk_mq_get_hctx_type(bio->bi_opf); @@ -2979,7 +2982,7 @@ void blk_mq_submit_bio(struct bio *bio) return; if (blk_mq_attempt_bio_merge(q, bio, nr_segs)) return; - if (blk_mq_can_use_cached_rq(rq, plug, bio)) + if (blk_mq_use_cached_rq(rq, plug, bio)) goto done; percpu_ref_get(&q->q_usage_counter); } else { |