Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp2390593pxb; Fri, 17 Sep 2021 08:44:06 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy2iJtY9eEBjVhEwQdIwp7EMhnswA87gnl4NTBUu5Ip8TykOYBemTN4Yk+kAYJIqjOP2wbP X-Received: by 2002:a05:6e02:198c:: with SMTP id g12mr8382706ilf.77.1631893446244; Fri, 17 Sep 2021 08:44:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631893446; cv=none; d=google.com; s=arc-20160816; b=1G0+fBm883vG3+pm2bRHCbLQAX+Ta7Y2y0ZJxLVAEtgREdjH7uJVOCDhGRRJnEByF7 A5mSPk8eskXNXxczm62+WHRL86LNiSDzJ5W+Igowjlg9VNe7jYTC0LvXI0cEj41spUXc BpEWCEKGVZh+Fkvf/DMqgr3fM7dqtTdGL6uX9Bgv8O7aYCYkQkvk4QlajnT3SdzoqqpW hzbGYDkAB6OOj6wZlH6Z2HJx4yGJ80m6KbMdnPao2WR6c/RZAX+I7MSMRs7rp9IyHJ2q m21+xgTSzAbppQmzbyJGPH+gKg32Wc4xv+uSjR1j+LGiZgz2/KtXW+tsVcApQZ33mzoP xRxw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:references:cc :to:from:subject; bh=+QkQrqn1fgoWvE+2XXUYBmym1fIvl1H8eE3kMF9Tn6c=; b=o33LRnLHjrk+tyoLR3x9NBSsAYYiQ7RaH5v3snXKO971GFz6QYn34IV9M1Yg/d985x mqOXT75YIV8wNSvEWVpE51mZJLohjZSi4mAsq8Y9PLd1nqlwoGvEQjVfP36Bj1sZTBh1 0R1j6WOFyDRekgmd93ZfMjJBNfuZjpL3zwuh6MDHEXREiUB3YTO0jgZlTFEVET3t7K8t PPpE4aB/rKFZ1Fnx3GTJ1tg8H51+9/MmewvcYuX1naC+tYJZtz13gFwO0J89wk0c7yXc qUXpOiw4XY0Uq9PIDVcqY/zngUtgz/ywrcFppcXil3RcaLLjqf9R05PCi2ZW9Nk1d1Q9 oswA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a3si5790254ilf.18.2021.09.17.08.43.53; Fri, 17 Sep 2021 08:44:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240868AbhIQPdv (ORCPT + 99 others); Fri, 17 Sep 2021 11:33:51 -0400 Received: from mga12.intel.com ([192.55.52.136]:14255 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240348AbhIQPdu (ORCPT ); Fri, 17 Sep 2021 11:33:50 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10110"; a="202315945" X-IronPort-AV: E=Sophos;i="5.85,301,1624345200"; d="scan'208";a="202315945" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2021 08:32:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,301,1624345200"; d="scan'208";a="434145356" Received: from linux.intel.com ([10.54.29.200]) by orsmga006.jf.intel.com with ESMTP; 17 Sep 2021 08:32:27 -0700 Received: from [10.213.15.224] (mtkaczyk-MOBL1.ger.corp.intel.com [10.213.15.224]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by linux.intel.com (Postfix) with ESMTPS id CAF19580A85; Fri, 17 Sep 2021 08:32:26 -0700 (PDT) Subject: Re: [PATCH 0/2] Use MD_BROKEN for redundant arrays From: "Tkaczyk, Mariusz" To: song@kernel.org Cc: linux-kernel@vger.kernel.org References: <20210917151831.3000-1-mariusz.tkaczyk@linux.intel.com> Message-ID: <4f710209-005d-eaf0-e878-3be94427bab8@linux.intel.com> Date: Fri, 17 Sep 2021 17:32:24 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20210917151831.3000-1-mariusz.tkaczyk@linux.intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17.09.2021 17:18, Mariusz Tkaczyk wrote: > Hi Song, > This patchset adds usage of MD_BROKEN for each redundant level. > This should simplify IO failure stack when md device is failed and > fixes raid456 bug. > > Mariusz Tkaczyk (2): > md: Set MD_BROKEN for RAID1 and RAID10 > raid5: introduce MD_BROKEN > > drivers/md/md.c | 16 ++++++++++------ > drivers/md/md.h | 4 ++-- > drivers/md/raid1.c | 1 + > drivers/md/raid10.c | 1 + > drivers/md/raid5.c | 34 ++++++++++++++++------------------ > 5 files changed, 30 insertions(+), 26 deletions(-) > Hi, Please ignore it. I added wrong list. Sorry for noise. Thanks, Mariusz