From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0E19C433DF for ; Sat, 4 Jul 2020 07:27:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 82CB8207CD for ; Sat, 4 Jul 2020 07:27:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726692AbgGDH07 (ORCPT ); Sat, 4 Jul 2020 03:26:59 -0400 Received: from out30-45.freemail.mail.aliyun.com ([115.124.30.45]:52822 "EHLO out30-45.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725911AbgGDH06 (ORCPT ); Sat, 4 Jul 2020 03:26:58 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e01358;MF=baolin.wang@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0U1eGavH_1593847613; Received: from localhost(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0U1eGavH_1593847613) by smtp.aliyun-inc.com(127.0.0.1); Sat, 04 Jul 2020 15:26:53 +0800 From: Baolin Wang To: axboe@kernel.dk Cc: ming.lei@redhat.com, baolin.wang@linux.alibaba.com, baolin.wang7@gmail.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] blk-mq: Remove unnecessary local variable Date: Sat, 4 Jul 2020 15:26:14 +0800 Message-Id: <37baa5f3d47675b782652c85acf303662368e99f.1593846844.git.baolin.wang7@gmail.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unnecessary local variable 'ret' in blk_mq_dispatch_hctx_list(). Signed-off-by: Baolin Wang --- block/blk-mq-sched.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index 1c52e56a19b1..b8db72cf1043 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -96,7 +96,6 @@ static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list) struct request *rq; LIST_HEAD(hctx_list); unsigned int count = 0; - bool ret; list_for_each_entry(rq, rq_list, queuelist) { if (rq->mq_hctx != hctx) { @@ -108,8 +107,7 @@ static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list) list_splice_tail_init(rq_list, &hctx_list); dispatch: - ret = blk_mq_dispatch_rq_list(hctx, &hctx_list, count); - return ret; + return blk_mq_dispatch_rq_list(hctx, &hctx_list, count); } #define BLK_MQ_BUDGET_DELAY 3 /* ms units */ -- 2.17.1