From patchwork Wed Jan 17 03:19:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Nan X-Patchwork-Id: 13521393 Received: from dggsgout12.his.huawei.com (unknown [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC3E53D75; Wed, 17 Jan 2024 03:23:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705461803; cv=none; b=sDgJ/FY9MKWs9DwTC6MURnvYgi2diGZeBDgJ4+RaGrIWePUHNClu4ml1PujKY/0a0ALjv8qTLkJLaCcdlEU7g/Imjt4NX4y/sQVcojEqi1XsufeN/xyukyg/qmJFsZXdHkX5G3W5Vx9SYDuR76Z9vDq4qWYfsSoqfQa64Vr9/Cs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705461803; c=relaxed/simple; bh=gYx9x+qDPbKGLmEkMaBFp0dEoz+o4VR1bKxJwbyKJQg=; h=Received:Received:Received:From:To:Cc:Subject:Date:Message-Id: X-Mailer:MIME-Version:Content-Transfer-Encoding:X-CM-TRANSID: X-Coremail-Antispam:X-CM-SenderInfo; b=JM+zbQ2BA2vsYsuG4uCgRKjc/bozulKXx0k5vt5vXaDJivrSYLbTa2ZYXied/icDm4/9gyE+6k5th9pdnbuBFUwHSN9lktlot5CSKvX5PXLr+8cnnO9TotXmH/0DRrpAcY7l0ONfA/X55jSKJH31x+WAiz912YwAr6jbWv8Uxgg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.93.142]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4TFB692nLZz4f3l7g; Wed, 17 Jan 2024 11:23:13 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 1CD2E1A0171; Wed, 17 Jan 2024 11:23:17 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP1 (Coremail) with SMTP id cCh0CgAn9g4jSKdlFKhLBA--.54857S4; Wed, 17 Jan 2024 11:23:16 +0800 (CST) From: linan666@huaweicloud.com To: song@kernel.org, axboe@kernel.dk Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linan666@huaweicloud.com, yukuai3@huawei.com, yi.zhang@huawei.com, houtao1@huawei.com, yangerkun@huawei.com Subject: [PATCH v4 0/2] md: fix is_mddev_idle() Date: Wed, 17 Jan 2024 11:19:44 +0800 Message-Id: <20240117031946.2324519-1-linan666@huaweicloud.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: cCh0CgAn9g4jSKdlFKhLBA--.54857S4 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYJ7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E 6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28Cjx kF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8I cVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87 Iv6xkF7I0E14v26rxl6s0DM2vYz4IE04k24VAvwVAKI4IrM2AIxVAIcxkEcVAq07x20xvE ncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I 8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I2 1c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04v7M4kE6xkIj40Ew7xC0w CF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j 6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64 vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_ Gr1lIxAIcVCF04k26cxKx2IYs7xG6rW3Jr0E3s1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIx AIcVC2z280aVCY1x0267AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjfUYuc_UUUUU X-CM-SenderInfo: polqt0awwwqx5xdzvxpfor3voofrz/ From: Li Nan Changes in v4: - patch 2, add the check of 'init', update last_events even if iostat is disabled. Li Nan (2): md: Fix overflow in is_mddev_idle md: don't account sync_io if iostats of the disk is disabled drivers/md/md.h | 5 +++-- include/linux/blkdev.h | 2 +- drivers/md/md.c | 11 ++++++++--- 3 files changed, 12 insertions(+), 6 deletions(-)