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=-7.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 07FD3CA9EAF for ; Sun, 27 Oct 2019 08:52:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BB72D20663 for ; Sun, 27 Oct 2019 08:52:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572166328; bh=QEDuMB5S9nIW/bPQCF+frKlf4tIHGH8IHlfYKs2AGEU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=1lFj0z3/eDPlytKhBP1Q7w6XGLV5CIWRpgQ4yIjtADu/N2XlTwaBxXDtVxE/xMQl8 DhyC9rfL6gld6W3D75Yxgis7EV0J9SsxRHYDBecJWdgj3YwiuneEjXk9dW5FIr405d M5ESDPWDfmwIN5dvBFiVw13an1w3uhWLt50i2uII= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726265AbfJ0IwI (ORCPT ); Sun, 27 Oct 2019 04:52:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:57742 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725977AbfJ0IwI (ORCPT ); Sun, 27 Oct 2019 04:52:08 -0400 Received: from localhost (smb-adpcdg1-03.hotspot.hub-one.net [213.174.99.131]) (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 BA45620663; Sun, 27 Oct 2019 08:52:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572166327; bh=QEDuMB5S9nIW/bPQCF+frKlf4tIHGH8IHlfYKs2AGEU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aecqja9E9xOH1oXWdzqlpJvhroXk8O1k9WzVCoD8rbnulA6zNE0JnStxnCHGSFsoR g8sLNVGBqDXLACXnyRMjd2mn6QxEmAvIN75dj3BPUIj4EpU3Y64U75Z+q9Z1u0S8iG L4n2iXcmmtq5o9IeTBQxcgx29p8qi9cnqZcZTnkY= Date: Sun, 27 Oct 2019 04:52:04 -0400 From: Sasha Levin To: Jens Axboe Cc: stable@vger.kernel.org Subject: Re: io_uring stable 5.3 backports Message-ID: <20191027085204.GA1560@sasha-vm> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: 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 Sat, Oct 26, 2019 at 05:33:41PM -0600, Jens Axboe wrote: >Hi, > >For some reason I forgot to mark these stable, but they should go >into stable. In order of applying them, they are: > >bc808bced39f4e4b626c5ea8c63d5e41fce7205a This commit says it fixes c576666863b78 ("io_uring: optimize submit_and_wait API") which is not in the stable tree. >ef03681ae8df770745978148a7fb84796ae99cba This commit doesn't say so, but really it fixes 5262f567987d3 ("io_uring: IORING_OP_TIMEOUT support") which is not in the stable tree. >a1f58ba46f794b1168d1107befcf3d4b9f9fd453 Same as the commit above. >84d55dc5b9e57b513a702fbc358e1b5489651590 >fb5ccc98782f654778cb8d96ba8a998304f9a51f This needed some massaging to work around not having 4fe2c963154c3 ("io_uring: add support for link with drain"). I've fixed it up and queued it. >935d1e45908afb8853c497f2c2bbbb685dec51dc I think that Greg's scripts didn't like how much this code moved around and refused to deal with it. I've verified patching did the right thing and queued it up. >498ccd9eda49117c34e0041563d0da6ac40e52b8 This one needed massaging to work around missing 75b28affdd6ae ("io_uring: allocate the two rings together") in the stable tree. I've fixed it up and queued it up. Jens, could you please take a look at my backport of fb5ccc98782f65: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.3/io_uring-fix-broken-links-with-offloading.patch And 498ccd9eda491: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.3/io_uring-used-cached-copies-of-sq-dropped-and-cq-ove.patch And confirm I did the right thing? -- Thanks, Sasha