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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E48B3C4332F for ; Tue, 8 Nov 2022 04:53:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233345AbiKHExZ (ORCPT ); Mon, 7 Nov 2022 23:53:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233135AbiKHEwn (ORCPT ); Mon, 7 Nov 2022 23:52:43 -0500 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76D8B326E2; Mon, 7 Nov 2022 20:52:34 -0800 (PST) Received: from kwepemi500016.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4N5wgp0BfMz15MSb; Tue, 8 Nov 2022 12:52:22 +0800 (CST) Received: from huawei.com (10.174.178.129) by kwepemi500016.china.huawei.com (7.221.188.220) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Tue, 8 Nov 2022 12:52:32 +0800 From: Kemeng Shi To: , CC: , , Subject: [PATCH 08/10] block, bfq: remove unnecessary goto tag in bfq_dispatch_rq_from_bfqq Date: Tue, 8 Nov 2022 12:52:22 +0800 Message-ID: <20221108045224.19092-9-shikemeng@huawei.com> X-Mailer: git-send-email 2.14.1.windows.1 In-Reply-To: <20221108045224.19092-1-shikemeng@huawei.com> References: <20221108045224.19092-1-shikemeng@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.178.129] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemi500016.china.huawei.com (7.221.188.220) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We jump to tag only for returning current rq. Return directly to remove this tag. Signed-off-by: Kemeng Shi --- block/bfq-iosched.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index cffc5ff66ee6..64c1249d8eda 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -5031,7 +5031,7 @@ static struct request *bfq_dispatch_rq_from_bfqq(struct bfq_data *bfqd, bfq_dispatch_remove(bfqd->queue, rq); if (bfqq != bfqd->in_service_queue) - goto return_rq; + return rq; /* * If weight raising has to terminate for bfqq, then next @@ -5051,12 +5051,9 @@ static struct request *bfq_dispatch_rq_from_bfqq(struct bfq_data *bfqd, * belongs to CLASS_IDLE and other queues are waiting for * service. */ - if (!(bfq_tot_busy_queues(bfqd) > 1 && bfq_class_idle(bfqq))) - goto return_rq; + if ((bfq_tot_busy_queues(bfqd) > 1 && bfq_class_idle(bfqq))) + bfq_bfqq_expire(bfqd, bfqq, false, BFQQE_BUDGET_EXHAUSTED); - bfq_bfqq_expire(bfqd, bfqq, false, BFQQE_BUDGET_EXHAUSTED); - -return_rq: return rq; } -- 2.30.0