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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 269EDC31E4A for ; Thu, 13 Jun 2019 15:48:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0D2C2147A for ; Thu, 13 Jun 2019 15:48:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="I2qiTsSB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731849AbfFMPsp (ORCPT ); Thu, 13 Jun 2019 11:48:45 -0400 Received: from mail-yw1-f67.google.com ([209.85.161.67]:40717 "EHLO mail-yw1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731724AbfFMJSF (ORCPT ); Thu, 13 Jun 2019 05:18:05 -0400 Received: by mail-yw1-f67.google.com with SMTP id b143so8056427ywb.7 for ; Thu, 13 Jun 2019 02:18:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=C9W1Qz3t46bHMVmSJR2+Th4eAYsoKHPTPbwDTawPP+g=; b=I2qiTsSBPEyV0/Lsno96EJVy54JgU7rRXTF6gBm6YfEQBNiJ0NuoTeIzeEwjTGKZVH LQarNKf/eI8vSwZAP9Q5isCwAU2K/Pj+gkHPoByqBGWDKgE5ewlcfHKHTPmKn7NjXLzp 4v5y7uWBIGLJj8gpL+CsSY3HneuHAwd3qsmx0IqU+PV9EW8xUOZW90K5TLLFAdRRASgn 5wrUTCcHeqoi4/vy8bYBVwJ3AtIrzArHhvOdMQknAUCREtEwfHC2iQzUGvJyaiU4uW8t w/yCHHejnABB13Mgk1gIFPDiEagiVV3VL0geZ3KAC2s37kRkNAJIipNszhlzQwM7HLNg rQYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=C9W1Qz3t46bHMVmSJR2+Th4eAYsoKHPTPbwDTawPP+g=; b=XxiX3Z0I5G/XEuKe49YnFZHpIm4JIq79+VO9FjIxycFlNeGGpuvuONIlt7gTVNq3/Q 3I3gDGGkDMzwF6gBxkHDsbyBaL3NJUQDI+pa9lm1OjEmIwPDk6IzrUKDsDHNEZCm1v90 soel3ArqkdR8c2Kvb3rmZ0zUcvtaeapzmTvyuK3Gmaq5mlbzA+saHkFzH5VIIpcwcHkA /Wi+NIC5nabvTXtSFTfq8AgGNXPeHQs3acID7ef/NfLZVFx+BO6NmPBzAf7uCSM+Luhb GzKjfWvWWUzJpFMQDzFHPHaDwT2JHFzI3EuDsCrLmjiZ7Kx/j4DTcxEqiq4Jlj22H4TR larg== X-Gm-Message-State: APjAAAWbYEFw8EWiSx7SBJR1XviIzd9JoaNbRSPSgLymvAPoWM1LzSIr l7zr/igCNApjuNCppe6EtRzBjA== X-Google-Smtp-Source: APXvYqwmL3n0HHONOVIrGmXf0EeeQlTfYl4OpM4/4zht0ADZfJW4rn88VhBU/i0zBsitH+6xfnFUog== X-Received: by 2002:a81:5e8b:: with SMTP id s133mr11254024ywb.149.1560417484508; Thu, 13 Jun 2019 02:18:04 -0700 (PDT) Received: from [172.20.10.3] (mobile-166-172-57-221.mycingular.net. [166.172.57.221]) by smtp.gmail.com with ESMTPSA id f6sm629356ywe.81.2019.06.13.02.17.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 13 Jun 2019 02:18:03 -0700 (PDT) Subject: Re: [PATCH] io_uring: fix SQPOLL cpu check To: Greg Kroah-Hartman Cc: Stephen Bates , Mark Rutland , "linux-block@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "shhuiw@foxmail.com" , Logan Gunthorpe , "viro@zeniv.linux.org.uk" References: <5D2859FE-DB39-48F5-BBB5-6EDD3791B6C3@raithlin.com> <20190612092403.GA38578@lakrids.cambridge.arm.com> <20190613091430.GA28704@kroah.com> From: Jens Axboe Message-ID: <6379ecd2-2a31-3362-6b1e-67913ba781da@kernel.dk> Date: Thu, 13 Jun 2019 03:15:30 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190613091430.GA28704@kroah.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 6/13/19 3:14 AM, Greg Kroah-Hartman wrote: > On Thu, Jun 13, 2019 at 02:54:45AM -0600, Jens Axboe wrote: >> On 6/12/19 3:47 AM, Stephen Bates wrote: >>>> Aargh. My original patch [1] handled that correctly, and this case was >>>> explicitly called out in the commit message, which was retained even >>>> when the patch was "simplified". That's rather disappointing. :/ >>> >>> It looks like Jens did a fix for this (44a9bd18a0f06bba >>> " io_uring: fix failure to verify SQ_AFF cpu") which is in the 5.2-rc series >>> but which hasn’t been applied to the stable series yet. I am not sure how >>> I missed that but it makes my patch redundant. >>> >>> Jens, will 44a9bd18a0f06bba be applied to stable kernels? >> >> Yes, we can get it flagged for stable. Greg, can you pull in the above >> commit for 5.1 stable? > > Now snuck in for the next 5.1.y release, thanks. Thanks Greg! -- Jens Axboe