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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A18E4C77B76 for ; Sat, 22 Apr 2023 17:29:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229565AbjDVR3X (ORCPT ); Sat, 22 Apr 2023 13:29:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229556AbjDVR3W (ORCPT ); Sat, 22 Apr 2023 13:29:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A38801BF7 for ; Sat, 22 Apr 2023 10:29:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3F68660E8E for ; Sat, 22 Apr 2023 17:29:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32857C433D2; Sat, 22 Apr 2023 17:29:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1682184560; bh=5X6qBegPBit+svMWmlXV2IxhVaVrpUVl8tijQ/AKs5U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GHfEIq+f6oQQUUBAiyhLblc60Reum3etD2yFwDKSA7SbpKyDLH8dhXTQIb4j3GY4y fZNrG+rKM2mQ6CWvziXgGTbwSBG4AP9koNkEYbNeOQNiAOnwXHDHz3cY1jfszN4Xhd VwKYKtDL5pa5z+yK0opmvm/i8YHlo4v6IXAHYhqs= Date: Sat, 22 Apr 2023 19:29:12 +0200 From: Greg Kroah-Hartman To: Qais Yousef Cc: stable@vger.kernel.org, Peter Zijlstra , Vincent Guittot , Dietmar Eggemann Subject: Re: [PATCH v2 RESEND 00/10] Backport uclamp vs margin fixes into 5.10.y Message-ID: <2023042250-threefold-clapping-26d2@gregkh> References: <20230418140943.90621-1-qyousef@layalina.io> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230418140943.90621-1-qyousef@layalina.io> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Apr 18, 2023 at 03:09:33PM +0100, Qais Yousef wrote: > This is just a resend of > > https://lore.kernel.org/stable/20230318173943.3188213-1-qyousef@layalina.io/ > > Changes in v2: > * Fix compilation error against patch 7 due to misiplace #endif to > protect against CONFIG_SMP which doesn't contain the newly added > field to struct rq. > > Commit 2ff401441711 ("sched/uclamp: Fix relationship between uclamp and > migration margin") was cherry-picked into 5.10 kernels but missed the rest of > the series. > > This ports the remainder of the fixes. > > Based on 5.10.172. > > NOTE: > > a2e90611b9f4 ("sched/fair: Remove capacity inversion detection") is not > necessary to backport because it has a dependency on e5ed0550c04c ("sched/fair: > unlink misfit task from cpu overutilized") which is nice to have but not > strictly required. It improves the search for best CPU under adverse thermal > pressure to try harder. And the new search effectively replaces the capacity > inversion detection, so it is removed afterwards. > > Build tested on (cross compile when necessary; x86_64 otherwise): > > 1. default ubuntu config which has uclamp + smp > 2. default ubuntu config without uclamp + smp > 3. default ubunto config without smp (which automatically disables > uclamp) > 4. reported riscv-allnoconfig, mips-randconfig, x86_64-randocnfigs > > Tested on 5.10 Android GKI kernel and android device (with slight modifications > due to other conflicts on there). All now queued up, thanks! greg k-h