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 93CD8C4167B for ; Tue, 20 Dec 2022 12:52:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232400AbiLTMwu (ORCPT ); Tue, 20 Dec 2022 07:52:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233534AbiLTMws (ORCPT ); Tue, 20 Dec 2022 07:52:48 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id EAA83626D; Tue, 20 Dec 2022 04:52:47 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 471EB2F4; Tue, 20 Dec 2022 04:53:28 -0800 (PST) Received: from [10.57.12.116] (unknown [10.57.12.116]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0AAE73F703; Tue, 20 Dec 2022 04:52:44 -0800 (PST) Message-ID: Date: Tue, 20 Dec 2022 12:52:43 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [RFC PATCH 3/3] sched/fair: Traverse cpufreq policies to detect capacity inversion Content-Language: en-US To: Qais Yousef Cc: Ingo Molnar , Peter Zijlstra , Dietmar Eggemann , "Rafael J. Wysocki" , Viresh Kumar , linux-pm@vger.kernel.org, Vincent Guittot , linux-kernel@vger.kernel.org, Wei Wang , Xuewen Yan , Hank , Jonathan JMChen References: <20221127141742.1644023-4-qyousef@layalina.io> <20221203143323.w32boxa6asqvvdnp@airbuntu> <20221205110159.nd5igwvsaj55jar7@airbuntu> <20221208140526.vvmjxlz6akgqyoma@airbuntu> <20221209164739.GA24368@vingu-book> <20221212184317.sntxy3h6k44oz4mo@airbuntu> <19bd3f60-63ea-4ccc-b5a2-6507276c8f0d@arm.com> <20221220115130.lhhakj36kn3opqtz@airbuntu> From: Lukasz Luba In-Reply-To: <20221220115130.lhhakj36kn3opqtz@airbuntu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 12/20/22 11:51, Qais Yousef wrote: > On 12/13/22 17:42, Lukasz Luba wrote: >> Hi Qais, >> >> I thought I could help with this issue. > > Thanks Lukasz! > >> >> On 12/12/22 18:43, Qais Yousef wrote: >>> On 12/09/22 17:47, Vincent Guittot wrote: >>> >>> [...] >>> [snip] >> >> If you like I can develop and test such code in the arch_topology.c > > As we discussed offline, Vincent is keen on decoupling the util_fits_cpu() > logic from HMP - which means I need to reword this differently. Fingers crossed! > > Let's keep this in the back burner in case we need to revisit it again. > > Appreciate the proposal!! No worries! Cheers, Lukasz > > > Many thanks > > -- > Qais Yousef