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=-21.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 340F6C433E9 for ; Fri, 19 Mar 2021 06:37:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E05B064F6F for ; Fri, 19 Mar 2021 06:37:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234191AbhCSGhM (ORCPT ); Fri, 19 Mar 2021 02:37:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:57018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234009AbhCSGg6 (ORCPT ); Fri, 19 Mar 2021 02:36:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C46A564F6D; Fri, 19 Mar 2021 06:36:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1616135818; bh=cyy9Hb8IHfkVltincQuck0xU7hsl1NVD+T5diBMYcqk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yZEYFrcw/z3BUKGR89SIgkhEokS9NYWlTjS+wdYqdUAv7FJ0ak/SvbnkgPJWZIBR6 ndyzR1xL5Saaj8wUUTw4boWTEU33UMzE7zE58ygXu/KNl/lV3i6p9G+SsOs034j/Lx zfIuERlNocM3cXZMCgTICmPb96MjBJYWLW2nfsB0= Date: Fri, 19 Mar 2021 07:36:55 +0100 From: Greg KH To: Dmitry Monakhov Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, stable@vger.kernel.org, axboe@kernel.dk Subject: Re: [PATCH] io_uring: Try to merge io requests only for regular files Message-ID: References: <20210319052859.3220-1-dmtrmonakhov@yandex-team.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210319052859.3220-1-dmtrmonakhov@yandex-team.ru> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Mar 19, 2021 at 05:28:59AM +0000, Dmitry Monakhov wrote: > Otherwise we may endup blocking on pipe or socket. > > Fixes: 6d5d5ac ("io_uring: extend async work merge") > Testcase: https://github.com/dmonakhov/liburing/commit/16d171b6ef9d68e6db66650a83d98c5c721d01f6 > Signed-off-by: Dmitry Monakhov > --- > fs/io_uring.c | 3 +++ > 1 file changed, 3 insertions(+) This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.