From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25B88C43387 for ; Tue, 18 Dec 2018 21:40:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E69EF2184C for ; Tue, 18 Dec 2018 21:40:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545169221; bh=NjVwqfXeFsL9NB6Y1BCrOiBFK7L9VhI63AU+az+6d2A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=DrFRPvPHHu585a/kM0YRui/AROR9MED3aY/D7wONQEaCNModxKIDOg7K+tjTOL3j0 hyYr7dcENxVqI4nsyLXe0M4NYntbRXx/jC61yqMIVd8lAwcJhTx4yq4adzhJLeU0V1 abWHPcdVXlSaH1x1CY9Hp9EPkkoV7m2tyJsCthfo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727208AbeLRVkU (ORCPT ); Tue, 18 Dec 2018 16:40:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:47262 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726701AbeLRVkT (ORCPT ); Tue, 18 Dec 2018 16:40:19 -0500 Received: from localhost (unknown [104.132.0.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1B59721871; Tue, 18 Dec 2018 21:40:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1545169219; bh=NjVwqfXeFsL9NB6Y1BCrOiBFK7L9VhI63AU+az+6d2A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=eE0DKYKWh9Anh3HMu3TEvZSZDwzP5UL1ybma9lHyb/OEXbxw92/LBvCWVMg/JjICr puc9CpWJGnuEMhnoJZ/MTe2TW/nfPCX1abGGpGbCuJpe3jcm/k0CVZTXkWyQav5Cej YOSxDempwNLPTAqF1N+9RPvL4dICKNsPhAIYtZeg= Date: Tue, 18 Dec 2018 13:40:18 -0800 From: Jaegeuk Kim To: Mike Snitzer Cc: Jens Axboe , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, dm-devel@redhat.com, Alasdair Kergon , stable@vger.kernel.org Subject: Re: dm: give req_size precisely given by user Message-ID: <20181218214018.GA31062@jaegeuk-macbookpro.roam.corp.google.com> References: <20181218172537.12300-1-jaegeuk@kernel.org> <01a60138-63ab-6a9d-c0ba-b8fea551b14e@kernel.dk> <20181218194708.GA24676@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181218194708.GA24676@redhat.com> User-Agent: Mutt/1.8.2 (2017-04-18) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/18, Mike Snitzer wrote: > On Tue, Dec 18 2018 at 12:45pm -0500, > Jens Axboe wrote: > > > 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 > > > > I've applied this, see: > https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git/commit/?h=dm-4.21&id=c6d6e9b0f6b4201c77f2cea3964dd122697e3543 Got it. Thank you so much.