From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 004.mia.mailroute.net (004.mia.mailroute.net [199.89.3.7]) (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 66A91277814; Tue, 22 Jul 2025 18:24:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.3.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753208664; cv=none; b=KJN/B0SnGIpfTHObQ4v90dmTyClQ/boN2tKrv+NFtHi39nEww+1unS4rBC+12UCuECUM9TXysFcNS2W+hshz9Zul1vB1vf+JhhcIT1CNP9y2RA03hvTkz/oiqzWilcpRgoS/CrLzbyAxC+ZBeKZr2EZM4ZVjur5OjlU01guLse4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753208664; c=relaxed/simple; bh=RXiPFcZP8YUTo92NZjVWSXznAJZMUgm+hGMeoQQ9Iro=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=g3ZdbevOc9uDC4Xz2vRhXyaCYmg1Iw6aPYnbCDChvyk+zSC5qJwCO9AWm5nQTytya4CnwmAFWLik/vYaLkd18c0iGcz3smY4MwL9vVuqwQ5YHBoxvHyjEcjFtLmK2e8qJ8h+PtjfXSXS77Rhm6idVMWrqB8Ke3M+4bVFMXsyp88= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=RefWCW36; arc=none smtp.client-ip=199.89.3.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="RefWCW36" Received: from localhost (localhost [127.0.0.1]) by 004.mia.mailroute.net (Postfix) with ESMTP id 4bmlz865xzzm174s; Tue, 22 Jul 2025 18:24:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1753208659; x=1755800660; bh=zzEnckDP0s5joNArOYWQ1Wec QVDJVDnNtd2cMJQIlE0=; b=RefWCW36zINMyHslA4PPBCsT94mJW+hp7Dq5t8D5 lrvPA1djP+UgRDx9UnEfYRuPPEBMIcjEJnZ4OZXTgQPqpUCrSgXe7VzDaPo+mtLK WTWgNpuZ65d+uGfYuDJDznu3HFMYy6cD+1B6hhjOOmVZXQCRaKrhNnEtrv6eDwVB bYtapICAaDCZCOxyjtHt3jQGFCSDShllBYGPXVko/nNURTbGNw2utFbanFN2hgQE IYxNzvVjkMur7yaZMkg+ZiOVUX1vmQiDMq43y/sj6FEEXzcnYbOMayM2F5RpS4J7 Y4ies26ZGI3j0feZwwYrHHMm4xCfSKYh71AdTOXIyDY+dA== X-Virus-Scanned: by MailRoute Received: from 004.mia.mailroute.net ([127.0.0.1]) by localhost (004.mia [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id CKuryHqZYAHs; Tue, 22 Jul 2025 18:24:19 +0000 (UTC) Received: from [100.66.154.22] (unknown [104.135.204.82]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 004.mia.mailroute.net (Postfix) with ESMTPSA id 4bmlz30jkszm174B; Tue, 22 Jul 2025 18:24:14 +0000 (UTC) Message-ID: <889b483a-e7ff-45c4-aa6e-e7d4e6aa2a44@acm.org> Date: Tue, 22 Jul 2025 11:24:13 -0700 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v21 00/12] Improve write performance for zoned UFS devices To: Damien Le Moal , Jens Axboe Cc: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, Christoph Hellwig References: <20250717205808.3292926-1-bvanassche@acm.org> <754540df-0039-47b5-ab60-44d6c4f7ac5a@acm.org> <15e63230-6e18-4581-a60a-a77bc3b57721@kernel.org> Content-Language: en-US From: Bart Van Assche In-Reply-To: <15e63230-6e18-4581-a60a-a77bc3b57721@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/21/25 6:36 PM, Damien Le Moal wrote: > I would really prefer something that does not cause such submission > errors to be sure that if we see an error, it is due to the a user > bug (user sending unaligned writes). Hi Damien, I will look into this. Thanks, Bart.