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[209.132.180.67]) by mx.google.com with ESMTP id t75si14499175pfa.170.2018.12.18.11.40.12; Tue, 18 Dec 2018 11:40:43 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=pITo9uW8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727351AbeLRRpi (ORCPT + 99 others); Tue, 18 Dec 2018 12:45:38 -0500 Received: from mail-io1-f65.google.com ([209.85.166.65]:34776 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726659AbeLRRpi (ORCPT ); Tue, 18 Dec 2018 12:45:38 -0500 Received: by mail-io1-f65.google.com with SMTP id w21so13472916ioc.1 for ; Tue, 18 Dec 2018 09:45:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=dC82Cs/RyQzNGzQ6zOmzJmij6whGKd/Hgj5pzQDI310=; b=pITo9uW8NM2XuTXW+7QM7x19SQmlnyiU3gkHAi9Ga1mO3dDfveoVvrBHzjcccXkM4k 64rgeBqo0EQfswp+D1BJSh4n+LW0b1aMEfl9v36yQ3aDmoX4DmAlI+kbZbv+V+wRtIrS b5L+t7mMmzsZSdy8MsdMl/4R/Y163LpTwIfAsTDxNO3Zn9QsdtrfIazhBHHSR/r8+4jB fksAgAkJXwwrJxM2APs3rmuK5b+VKU1XqgHRcwp/YQmQTUf42yEQfu0fvmdAPkBvP8t/ 44EKD99tTXAdJZihA23O+3KDlAZKkUqtmSO/Cj30uMGo22e+DFSHJc0XegICDYLyfoTj esjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=dC82Cs/RyQzNGzQ6zOmzJmij6whGKd/Hgj5pzQDI310=; b=hs7HgrdO6KvNcvsG9pQbBSiJ3Q4LdEjWFq0qQbybBSysjFp9u9M6b+6p5LQTgJ3FNQ W2ZLDFKeffhioYkXwB96J+Nw7ENasbuq2osfGlzhJmN3WzNKT+PUJV9p2qVKqfqSn9rB XmvxZdBD3sb8iHsG6S3W1n339hrx8rVnw2FcE+/DDHMBgWVMXELGojWouRV5sHX5SSGU btTx/J13d4Ibz/n5qU0ES9qqcyJLtva030vLzXeqe5o72Du57hgAPs//qGLHqqlgMYcH upm/JN/aRwe5F/kTc/TfoLxjJ79QBgTbvWonCJKgZxAYmGwg5qmY3MqPMEE1aFi9m46F c7qQ== X-Gm-Message-State: AA+aEWaBkZaAfqBhuGxWSgSfUmvfkCLzHLtoZKHl+e4el+QGV+aDJxt4 dqH1rLQU4i1K7c73eTVRKeBrDA== X-Received: by 2002:a6b:cf1a:: with SMTP id o26mr16380752ioa.32.1545155137511; Tue, 18 Dec 2018 09:45:37 -0800 (PST) Received: from [192.168.1.56] ([216.160.245.98]) by smtp.gmail.com with ESMTPSA id w26sm6773735iol.60.2018.12.18.09.45.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Dec 2018 09:45:36 -0800 (PST) Subject: Re: [PATCH] dm: give req_size precisely given by user To: Jaegeuk Kim , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: stable@vger.kernel.org, Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com References: <20181218172537.12300-1-jaegeuk@kernel.org> From: Jens Axboe Message-ID: <01a60138-63ab-6a9d-c0ba-b8fea551b14e@kernel.dk> Date: Tue, 18 Dec 2018 10:45:35 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <20181218172537.12300-1-jaegeuk@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/18/18 10:25 AM, Jaegeuk Kim wrote: > This patch makes dm be aware of io_pages to assign sane req_size for reads. Reviewed-by: Jens Axboe -- Jens Axboe