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=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 ED766C43387 for ; Tue, 18 Dec 2018 19:47:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BA9DD21841 for ; Tue, 18 Dec 2018 19:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727418AbeLRTrN (ORCPT ); Tue, 18 Dec 2018 14:47:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56836 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726451AbeLRTrN (ORCPT ); Tue, 18 Dec 2018 14:47:13 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5F45558E4F; Tue, 18 Dec 2018 19:47:13 +0000 (UTC) Received: from localhost (unknown [10.18.25.149]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CF5CA5D70A; Tue, 18 Dec 2018 19:47:09 +0000 (UTC) Date: Tue, 18 Dec 2018 14:47:09 -0500 From: Mike Snitzer To: Jens Axboe Cc: Jaegeuk Kim , 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: <20181218194708.GA24676@redhat.com> References: <20181218172537.12300-1-jaegeuk@kernel.org> <01a60138-63ab-6a9d-c0ba-b8fea551b14e@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <01a60138-63ab-6a9d-c0ba-b8fea551b14e@kernel.dk> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 18 Dec 2018 19:47:13 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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