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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 D723EC3F2D1 for ; Sat, 29 Feb 2020 03:04:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9918C246B0 for ; Sat, 29 Feb 2020 03:04:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582945462; bh=kZyVBjKpCu11e3yXvbPtA25/6YkWt0Z7eioOCA6VA/Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=oXQlxYuJWa3Xh/7geu47kkjWpxZuZavFuDVDzt85ANUt0DipK6m1RScGzP8HWoXXW 2c95uyXMgQVgG2mVdK443MSZiCH+/Wp5qcEd3yj2bT5FZJpPZj2zBZFBLYU1pHAq42 nlEfqWd+eq0FykrWVafhlisOeZ1CQt2vn9Gh5oLU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726733AbgB2DEW (ORCPT ); Fri, 28 Feb 2020 22:04:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:52760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbgB2DEW (ORCPT ); Fri, 28 Feb 2020 22:04:22 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 3C35D246A2; Sat, 29 Feb 2020 03:04:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582945461; bh=kZyVBjKpCu11e3yXvbPtA25/6YkWt0Z7eioOCA6VA/Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MCULOtk+GEWu2HTjGEJGw3Hec3tkpo99td0xNUyx6fI9VLJVtT1hmmHBOJExWk4mi GzIC40qJBm1FYtB5IO39c8o2HvaAx8pOz6LPIUEPEqYrlXdiLu1Gy0XielVnbwK9KI khrItXHumjl0lJgjFu3qLKy/hNmrtYFskZsnatvw= Date: Fri, 28 Feb 2020 22:04:20 -0500 From: Sasha Levin To: Jens Axboe Cc: stable@vger.kernel.org, Jann Horn Subject: Re: 5.4 backport of io_uring/io-wq fix Message-ID: <20200229030420.GD21491@sasha-vm> References: <48a01733-c0cb-e738-8c18-1abc3de1dcfb@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <48a01733-c0cb-e738-8c18-1abc3de1dcfb@kernel.dk> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Feb 28, 2020 at 03:27:17PM -0700, Jens Axboe wrote: >Hi, > >We don't have these two commits in 5.4-stable: > >ff002b30181d30cdfbca316dadd099c3ca0d739c >9392a27d88b9707145d713654eb26f0c29789e50 > >because they don't apply with the rework that was done in how io_uring >handles offload. Since there's no io-wq in 5.4, it doesn't make sense to >do two patches. I'm attaching my port of the two for 5.4-stable, it's >been tested. Please queue it up for the next 5.4-stable, thanks! I've copied this explanation into the commit message and queued it for 5.4, thanks Jens! -- Thanks, Sasha