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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 5C47BC433FE for ; Fri, 11 Dec 2020 04:02:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 275ED23ECF for ; Fri, 11 Dec 2020 04:02:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387661AbgLKEBq (ORCPT ); Thu, 10 Dec 2020 23:01:46 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:60481 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392205AbgLKEBf (ORCPT ); Thu, 10 Dec 2020 23:01:35 -0500 Received: from mail-pj1-f72.google.com ([209.85.216.72]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1knZbw-0008J5-LD for stable@vger.kernel.org; Fri, 11 Dec 2020 04:00:52 +0000 Received: by mail-pj1-f72.google.com with SMTP id z21so1693258pjq.2 for ; Thu, 10 Dec 2020 20:00:52 -0800 (PST) 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=t8uVN7KLIEPUNJTf7G8pJTTWEvUUwF5HGPRIiWkPRNU=; b=QxelG5j8LsS0pFtS393BgTvVDYjoRY9O1FPu4V3GTP6p2eXSwDKO7F3PB9HTIWvs13 U+fydbQuxbJ5ar9U/nbagMQHorzsbv1EIdXQzOQWmPPdmxUqB3VALT+iPfil1vfj9jEX gbDSVVr3GFDWiPM0wGKOfBm56Hyj75IH+InhtumIb2JndFUandyJzULgTSB4fVlVXTOw r98UwQOpwF4aj1acf4eHWR+SYJO8oV7y8X63xgR928pSjyDXQ/h+8ocE7/COTOPz5huq tlsKj/x0kxSqK3o6lugLZfWLxFRJKQfCWfWcVfWc7jbz2xDU1HttR4Uu65RqFlmAFCz0 e6Pg== X-Gm-Message-State: AOAM533zJZK0gihEVNDewMt1kHSUZqdltnN8F8+wqQWAU+Znsn19KiFD Z4qwTrRyA9Hzc/R9KA6xeE/PIA+OHeaKGCy7uiJlyVpWZL1r2S9FcyvN3bblThJ4HOn1B66Qf4y AccvICB0BhPf6jYBUOuXbywhGzGc77BS2eg== X-Received: by 2002:a62:37c2:0:b029:19b:499e:cc5d with SMTP id e185-20020a6237c20000b029019b499ecc5dmr9717295pfa.17.1607659251095; Thu, 10 Dec 2020 20:00:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJzRk7Wh/PT7mZJCvGKZXEBJKIGa5Zt0HhJX4c23nqH/KqJWbc6cz08rdh6q2xAWBV3MD/VmOQ== X-Received: by 2002:a62:37c2:0:b029:19b:499e:cc5d with SMTP id e185-20020a6237c20000b029019b499ecc5dmr9717274pfa.17.1607659250791; Thu, 10 Dec 2020 20:00:50 -0800 (PST) Received: from ?IPv6:2409:4042:705:3341:c41e:5777:32ad:5ae2? ([2409:4042:705:3341:c41e:5777:32ad:5ae2]) by smtp.gmail.com with ESMTPSA id e29sm7986570pfj.174.2020.12.10.20.00.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Dec 2020 20:00:49 -0800 (PST) Subject: Re: FAILED: patch "[PATCH] sched/fair: Fix unthrottle_cfs_rq() for leaf_cfs_rq list" failed to apply to 5.4-stable tree To: Greg KH , "Guilherme G. Piccoli" Cc: Sasha Levin , peterz@infradead.org, Vincent Guittot , bsegall@google.com, pauld@redhat.com, zohooouoto@zoho.com.cn, stable@vger.kernel.org, Gavin Guo , halves@canonical.com References: From: Nivedita Singhvi Message-ID: <601f61a1-eabf-b29b-4928-535f8d31695d@canonical.com> Date: Fri, 11 Dec 2020 09:30:41 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On 12/6/20 3:27 PM, Greg KH wrote: > On Thu, Nov 19, 2020 at 11:56:01AM -0300, Guilherme G. Piccoli wrote: >> Hi Sasha / Peter, is there anything blocking this backport from Vincent >> to get merged in 5.4.y? > > The backport doesn't apply to the tree. How did you test this? > > thanks, > > greg k-h > Thanks, Greg, Vincent, for sorting this out and committing to stable upstream.. sched/fair: Fix unthrottle_cfs_rq() for leaf_cfs_rq list commit 294de8933adbdda78acaa3935971d26bb6de745e I don't have a reproducer but we'll be testing this to the extent we can beat up on it... Nivedita