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 D1C12C6FD1F for ; Wed, 22 Mar 2023 07:01:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229871AbjCVHB2 (ORCPT ); Wed, 22 Mar 2023 03:01:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229482AbjCVHB0 (ORCPT ); Wed, 22 Mar 2023 03:01:26 -0400 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BB9953DAC; Wed, 22 Mar 2023 00:01:25 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.169]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4PhJmp3PvFz4f41GR; Wed, 22 Mar 2023 14:42:18 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.127.227]) by APP3 (Coremail) with SMTP id _Ch0CgC3YiBHoxpkI55qFQ--.38915S9; Wed, 22 Mar 2023 14:42:19 +0800 (CST) From: Yu Kuai To: guoqing.jiang@linux.dev, logang@deltatee.com, pmenzel@molgen.mpg.de, agk@redhat.com, snitzer@kernel.org, song@kernel.org Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH -next 5/6] md: wake up 'resync_wait' at last in md_reap_sync_thread() Date: Wed, 22 Mar 2023 14:41:21 +0800 Message-Id: <20230322064122.2384589-6-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230322064122.2384589-1-yukuai1@huaweicloud.com> References: <20230322064122.2384589-1-yukuai1@huaweicloud.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: _Ch0CgC3YiBHoxpkI55qFQ--.38915S9 X-Coremail-Antispam: 1UD129KBjvdXoW7XF1rur47Kr1UCw1xAw1kKrg_yoWktFc_WF nrZrWkWry7W39rKr1Yvw1SvrWvqws8Ww1kZFyftFyjyFW5Jw1UJryfuw13Awnxu3yUG3s0 9rWj9FWfZrW5GjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbq8FF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUAVCq3wA2048vs2 IY020Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28E F7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr 1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0D M2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjx v20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1l F7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2 IY04v7MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAF wI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc4 0Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1I6r4UMIIF0xvE2Ix0cI8IcVCY1x0267AK xVWxJVW8Jr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F 4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJbIYCTnIWIevJa73UjIFyTuYvjfUOBTY UUUUU X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org From: Yu Kuai We just replace md_reap_sync_thread() with wait_event(resync_wait, ...) from action_store(), this patch just make sure action_store() will still wait for everything to be done in md_reap_sync_thread(). Signed-off-by: Yu Kuai --- drivers/md/md.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index ddf33a11d8de..cabdfd4ec001 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -9511,7 +9511,6 @@ void md_reap_sync_thread(struct mddev *mddev) if (mddev_is_clustered(mddev) && is_reshaped && !test_bit(MD_CLOSING, &mddev->flags)) md_cluster_ops->update_size(mddev, old_dev_sectors); - wake_up(&resync_wait); /* flag recovery needed just to double check */ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); sysfs_notify_dirent_safe(mddev->sysfs_completed); @@ -9519,6 +9518,7 @@ void md_reap_sync_thread(struct mddev *mddev) md_new_event(); if (mddev->event_work.func) queue_work(md_misc_wq, &mddev->event_work); + wake_up(&resync_wait); } EXPORT_SYMBOL(md_reap_sync_thread); -- 2.31.1