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 4D7ACEB64DD for ; Thu, 6 Jul 2023 23:07:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231674AbjGFXHa (ORCPT ); Thu, 6 Jul 2023 19:07:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229527AbjGFXH3 (ORCPT ); Thu, 6 Jul 2023 19:07:29 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25A611723; Thu, 6 Jul 2023 16:07:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1688684848; x=1720220848; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=shCToiezlx9Kzhe8yGJ6H69go5ad+o03kllwKwmdu0g=; b=j2zxtROynE5Z7ZRWKEpWH1w8+WIVlj5rtL1Qnv9OW/p5gVz1wk++kdBi 94ix58H3WRGkhgS0cYC18IeYsTceKad91b8gP1a8SQBEvuyRY3ymbqHlZ EsoAVmeR4l8VdamCLUjDNm/gPS8qdqsbZ2mbu50uHj+87FWUZTAwErOdd UWK9mbWbkcvL1dqWvreyAl7Y0xLqMVVotTKVb0ACAssOjK30M+4/NNwY/ kZCiIl2JVaU1EK1hq0HpUOfsBETm854YZG9C3v5Yr1wBvNVX1/t1+UFKe uSiiZMezZm1eAUTA0bftntCnMh/CjB6XchaCsHlIGbDQvqjxToNfCNREe w==; X-IronPort-AV: E=McAfee;i="6600,9927,10763"; a="366332155" X-IronPort-AV: E=Sophos;i="6.01,187,1684825200"; d="scan'208";a="366332155" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jul 2023 16:07:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10763"; a="809822164" X-IronPort-AV: E=Sophos;i="6.01,187,1684825200"; d="scan'208";a="809822164" Received: from ranerica-svr.sc.intel.com ([172.25.110.23]) by FMSMGA003.fm.intel.com with ESMTP; 06 Jul 2023 16:07:26 -0700 Date: Thu, 6 Jul 2023 16:10:10 -0700 From: Ricardo Neri To: "Rafael J. Wysocki" Cc: "Peter Zijlstra (Intel)" , Juri Lelli , Vincent Guittot , Ricardo Neri , "Ravi V. Shankar" , Ben Segall , Daniel Bristot de Oliveira , Dietmar Eggemann , Len Brown , Mel Gorman , "Rafael J. Wysocki" , Srinivas Pandruvada , Steven Rostedt , Tim Chen , Valentin Schneider , Lukasz Luba , Ionela Voinescu , Zhao Liu , "Yuan, Perry" , x86@kernel.org, "Joel Fernandes (Google)" , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, "Tim C . Chen" , Zhao Liu Subject: Re: [PATCH v4 15/24] thermal: intel: hfi: Report the IPC class score of a CPU Message-ID: <20230706231010.GA12259@ranerica-svr.sc.intel.com> References: <20230613042422.5344-1-ricardo.neri-calderon@linux.intel.com> <20230613042422.5344-16-ricardo.neri-calderon@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 29, 2023 at 08:56:36PM +0200, Rafael J. Wysocki wrote: > On Tue, Jun 13, 2023 at 6:23 AM Ricardo Neri > wrote: > > > > Implement the arch_get_ipcc_score() interface of the scheduler. Use the > > performance capabilities of the extended Hardware Feedback Interface table > > as the IPC score. > > > > Use the cached per-CPU IPCC scores. A seqcount provides lockless access and > > the required memory ordering to avoid stale data. > > > > Cc: Ben Segall > > Cc: Daniel Bristot de Oliveira > > Cc: Dietmar Eggemann > > Cc: Ionela Voinescu > > Cc: Joel Fernandes (Google) > > Cc: Len Brown > > Cc: Lukasz Luba > > Cc: Mel Gorman > > Cc: Perry Yuan > > Cc: Rafael J. Wysocki > > Cc: Srinivas Pandruvada > > Cc: Steven Rostedt > > Cc: Tim C. Chen > > Cc: Valentin Schneider > > Cc: Zhao Liu > > Cc: x86@kernel.org > > Cc: linux-pm@vger.kernel.org > > Cc: linux-kernel@vger.kernel.org > > Signed-off-by: Ricardo Neri > > Acked-by: Rafael J. Wysocki > Thank you Rafael!