From patchwork Wed Nov 2 02:25:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 13027675 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 1B9F7C4332F for ; Wed, 2 Nov 2022 02:04:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230047AbiKBCEE (ORCPT ); Tue, 1 Nov 2022 22:04:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229817AbiKBCED (ORCPT ); Tue, 1 Nov 2022 22:04:03 -0400 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D4C618B0C; Tue, 1 Nov 2022 19:04:01 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4N299K2sS2zKFQh; Wed, 2 Nov 2022 10:01:25 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.127.227]) by APP2 (Coremail) with SMTP id Syh0CgCnP9QN0GFjGqzfBA--.48110S5; Wed, 02 Nov 2022 10:03:59 +0800 (CST) From: Yu Kuai To: jack@suse.cz, axboe@kernel.dk, paolo.valente@linaro.org Cc: cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com Subject: [PATCH -next v4 1/5] block, bfq: remove set but not used variable in __bfq_entity_update_weight_prio Date: Wed, 2 Nov 2022 10:25:38 +0800 Message-Id: <20221102022542.3621219-2-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20221102022542.3621219-1-yukuai1@huaweicloud.com> References: <20221102022542.3621219-1-yukuai1@huaweicloud.com> MIME-Version: 1.0 X-CM-TRANSID: Syh0CgCnP9QN0GFjGqzfBA--.48110S5 X-Coremail-Antispam: 1UD129KBjvdXoW7XF18Kw48JrWDJr1DAr4fXwb_yoWkGwcEya 4Dt3WrGr1kJ3yrCF1jyr13Xayqq3yjq34DZa4ftrW8JF17Jas2k39FyrZxZws5WFWrGFyf Zwn5Xw43AF1jvjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb-kFF20E14v26ryj6rWUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGwA2048vs2IY02 0Ec7CjxVAFwI0_JFI_Gr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM2 8EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AI xVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20x vE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xv r2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxAIw28IcxkI7VAKI48JMxC20s 026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_ JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14 v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xva j40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JV W8JrUvcSsGvfC2KfnxnUUI43ZEXa7VUbec_DUUUUU== X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Yu Kuai After the patch "block, bfq: cleanup bfq_weights_tree add/remove apis"), the local variable 'bfqd' is not used anymore, thus remove it. Signed-off-by: Yu Kuai --- block/bfq-wf2q.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c index 5a02cb94d86e..2faa29fcb1e9 100644 --- a/block/bfq-wf2q.c +++ b/block/bfq-wf2q.c @@ -706,21 +706,6 @@ __bfq_entity_update_weight_prio(struct bfq_service_tree *old_st, if (entity->prio_changed) { struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); unsigned int prev_weight, new_weight; - struct bfq_data *bfqd = NULL; -#ifdef CONFIG_BFQ_GROUP_IOSCHED - struct bfq_sched_data *sd; - struct bfq_group *bfqg; -#endif - - if (bfqq) - bfqd = bfqq->bfqd; -#ifdef CONFIG_BFQ_GROUP_IOSCHED - else { - sd = entity->my_sched_data; - bfqg = container_of(sd, struct bfq_group, sched_data); - bfqd = (struct bfq_data *)bfqg->bfqd; - } -#endif /* Matches the smp_wmb() in bfq_group_set_weight. */ smp_rmb();