From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 79122339868 for ; Fri, 16 Jan 2026 15:08:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768576129; cv=none; b=EFrpMiU7OMaXsr4jMj56CfG/c+2hgjHzRvSFMUZSRccZw6HOjTFOfW4l0ekKctwxDsnxsEEKpoxXUesnKawkZbYN1EDYnIQcnS5lWZhiAASra6D6mRJH5SECXigQtwlzEnmCNNsNO0n6NomUdSF08Kui0GYiWfFn0lp1MehRRtk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768576129; c=relaxed/simple; bh=RopEeRjFHpMn8qiZI9rvhfMtw3zMN3DLlw30r4IZWCo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dgMjRboL8APti140fp4udq+yHB5BI/BUh5rPtHBWotDEsVDlUEi+leIQthEmDDIQg3eU242yK1C4F/V7G6DxR23euBNtkpZ/V+bx9rE1DWCtJdWfjHDVv/3x+uAvZurvCPuXe1hTRF1aUrqC1VUSWXTETb/YSFo29YyGYFUUlwU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=sStRUgcp; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="sStRUgcp" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=RopEeRjFHpMn8qiZI9rvhfMtw3zMN3DLlw30r4IZWCo=; b=sStRUgcp8TSbZae6Vrm4TM7Ih8 4j0lLQpQQaj5Q1L829IK/IuHPNAnFoJ7eYiNTAIe4GVvEIgonyzxkM84+nu22kdSdu3XhFBJtXi3V i89F3ITVzugD1OJo3uDoQkYjplmSPIKuXOp/TvXhhmjh2iSM8ufYKdeLIFoBOlRIGroQwn096SHos PzHQVAQl3DrGBLo5T8udB4OiwAVxq9HAB5BLE6vZ4OhUPNdu8UcUAgLrCTP5aqtb7LYkZ0MthExc0 PQlRdxA290fbELkDc8mpjdw8LQhDRD4r1rSoMDatk9CxTe2W4mNkHhX3bcAtvK0FvYsbmU0YbFEsq ePsbFz0w==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vglRQ-0000000EJvq-0Dsm; Fri, 16 Jan 2026 15:08:48 +0000 Date: Fri, 16 Jan 2026 07:08:48 -0800 From: Christoph Hellwig To: Yu Kuai Cc: linux-raid@vger.kernel.org, linan122@huawei.com, xni@redhat.com, dan.carpenter@linaro.org Subject: Re: [PATCH v5 12/12] md: fix abnormal io_opt from member disks Message-ID: References: <20260114171241.3043364-1-yukuai@fnnas.com> <20260114171241.3043364-13-yukuai@fnnas.com> Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260114171241.3043364-13-yukuai@fnnas.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, Jan 15, 2026 at 01:12:40AM +0800, Yu Kuai wrote: > It's reported that mtp3sas can report abnormal io_opt, for consequence, > md array will end up with abnormal io_opt as well, due to the How do you define "abnormal"?