Message ID | 20230706083727.608914-2-yukuai1@huaweicloud.com |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d1-20020a170903230100b001b521cf9578si983475plh.443.2023.07.06.02.10.49; Thu, 06 Jul 2023 02:11:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231346AbjGFIi7 (ORCPT <rfc822;hadasmailinglist@gmail.com> + 99 others); Thu, 6 Jul 2023 04:38:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229527AbjGFIiy (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Thu, 6 Jul 2023 04:38:54 -0400 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0BDB19BE; Thu, 6 Jul 2023 01:38:52 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4QxVLJ223vz4f3pHX; Thu, 6 Jul 2023 16:38:48 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgA34qWWfaZkk+xQNQ--.47999S5; Thu, 06 Jul 2023 16:38:49 +0800 (CST) From: Yu Kuai <yukuai1@huaweicloud.com> To: song@kernel.org, guoqing.jiang@linux.dev, neilb@suse.com Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH -next 1/2] md/md-bitmap: remove unnecessary local variable in backlog_store() Date: Thu, 6 Jul 2023 16:37:26 +0800 Message-Id: <20230706083727.608914-2-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230706083727.608914-1-yukuai1@huaweicloud.com> References: <20230706083727.608914-1-yukuai1@huaweicloud.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: gCh0CgA34qWWfaZkk+xQNQ--.47999S5 X-Coremail-Antispam: 1UD129KBjvdXoW7Jw4DWrWktFW5tr1DXw13urg_yoWfCFc_ua 9YvF97Gry2yr1jyr13Zr1fZr90kw1DZ3WkWFySgFWSvFy5Ka4kArWFvr9rt3yYvayrCFy5 ZryxWr47XrWkKjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb-kFF20E14v26ryj6rWUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGwA2048vs2IY02 0Ec7CjxVAFwI0_JFI_Gr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_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 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1770661784903509654?= X-GMAIL-MSGID: =?utf-8?q?1770661784903509654?= |
Series |
md/md-bimap: hold 'reconfig_mutex' in backlog_store()
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Commit Message
Yu Kuai
July 6, 2023, 8:37 a.m. UTC
From: Yu Kuai <yukuai3@huawei.com> Local variable is definied first in the beginning of backlog_store(), there is no need to define it again. Fixes: 8c13ab115b57 ("md/bitmap: don't set max_write_behind if there is no write mostly device") Signed-off-by: Yu Kuai <yukuai3@huawei.com> --- drivers/md/md-bitmap.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index a58a4c30265e..1f3339961159 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -2569,8 +2569,6 @@ backlog_store(struct mddev *mddev, const char *buf, size_t len) mddev_destroy_serial_pool(mddev, NULL, false); } else if (backlog && !mddev->serial_info_pool) { /* serial_info_pool is needed since backlog is not zero */ - struct md_rdev *rdev; - rdev_for_each(rdev, mddev) mddev_create_serial_pool(mddev, rdev, false); }