From 1fead7182f381ab0ebab5eaf1a060a15550da994 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Almeida?= Date: Fri, 25 Oct 2019 14:16:51 -0600 Subject: blk-mq: remove needless goto from blk_mq_get_driver_tag MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The only usage of the label "done" is when (rq->tag != -1) at the beginning of the function. Rather than jumping to label, we can just remove this label and execute the code at the "if". Besides that, the code that would be executed after the label "done" is the return of the logical expression (rq->tag != -1) but since we are already inside the if, we now that this is true. Remove the label and replace the goto with the proper result of the label. Signed-off-by: André Almeida Signed-off-by: Jens Axboe --- block/blk-mq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'block/blk-mq.c') diff --git a/block/blk-mq.c b/block/blk-mq.c index df41b2d16261..c0f3357a2050 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1036,7 +1036,7 @@ bool blk_mq_get_driver_tag(struct request *rq) bool shared; if (rq->tag != -1) - goto done; + return true; if (blk_mq_tag_is_reserved(data.hctx->sched_tags, rq->internal_tag)) data.flags |= BLK_MQ_REQ_RESERVED; @@ -1051,7 +1051,6 @@ bool blk_mq_get_driver_tag(struct request *rq) data.hctx->tags->rqs[rq->tag] = rq; } -done: return rq->tag != -1; } -- cgit v1.2.3