Use switch/case handle error as other function do to improve readability in blk_mq_try_issue_list_directly. Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx> --- block/blk-mq.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index afd4f0c3166b..bc6d7e411b1a 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2802,18 +2802,22 @@ void blk_mq_try_issue_list_directly(struct blk_mq_hw_ctx *hctx, list_del_init(&rq->queuelist); ret = blk_mq_request_issue_directly(rq, list_empty(list)); - if (ret != BLK_STS_OK) { - if (ret == BLK_STS_RESOURCE || - ret == BLK_STS_DEV_RESOURCE) { - blk_mq_request_bypass_insert(rq, false, - list_empty(list)); - break; - } - blk_mq_end_request(rq, ret); - } else + switch (ret) { + case BLK_STS_OK: queued++; + break; + case BLK_STS_RESOURCE: + case BLK_STS_DEV_RESOURCE: + blk_mq_request_bypass_insert(rq, false, + list_empty(list)); + goto out; + default: + blk_mq_end_request(rq, ret); + break; + } } +out: if (ret != BLK_STS_OK) blk_mq_commit_rqs(hctx, queued, false); } -- 2.30.0