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 2E9FDEB64DD for ; Tue, 11 Jul 2023 13:13:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231403AbjGKNNL (ORCPT ); Tue, 11 Jul 2023 09:13:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232953AbjGKNNK (ORCPT ); Tue, 11 Jul 2023 09:13:10 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1798FE4F; Tue, 11 Jul 2023 06:13:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689081188; x=1720617188; h=message-id:date:mime-version:subject:to:references:from: in-reply-to:content-transfer-encoding; bh=50brX0dAGzV/41unamisAQyWpHQt3BVzkzzBwjspMdE=; b=Ex5L4ZsmDh3IPjlOJsNArHqNnDkINtWKLYZV38jGuqra54Uvby0bZxD4 BHtA6Eln5v3jCKFd/1sIwBYdsH6cdeqeedrHjvjOdnK/nzvEZLl7qQTxM hhrkiPagfMBXC3dC6SGsAK9yyTbqS+5Ba2tJsyl9RHkj/bPmQH4FBBtXz 6EPCn+X7jqvC6KmDKJ4cVwKoiGG9rxe0mSaQkywMWaMj971b0Hyn4Ntbh g1D6k0ytKNPHL4903wM7qUtMi1kmtFuqJw9YqZYQrrJ1oyGWolvb/6pVk jeFO/CDmk0WuVb7cVLfIFeOzKTs8IHt4+Ebc1PWm2z9h1xwMwCGeaq1yi g==; X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="363476380" X-IronPort-AV: E=Sophos;i="6.01,196,1684825200"; d="scan'208";a="363476380" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 06:13:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="786620562" X-IronPort-AV: E=Sophos;i="6.01,196,1684825200"; d="scan'208";a="786620562" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO [10.0.2.15]) ([10.252.44.50]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 06:12:56 -0700 Message-ID: <180925f8-57f3-c97a-15c4-db2c73abe4a2@intel.com> Date: Tue, 11 Jul 2023 16:12:52 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.13.0 Subject: Re: [PATCH 1/5] perf evlist: Export perf_evlist__propagate_maps() To: Yang Jihong , peterz@infradead.org, mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, namhyung@kernel.org, irogers@google.com, kan.liang@linux.intel.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org References: <20230704074217.240939-1-yangjihong1@huawei.com> <20230704074217.240939-2-yangjihong1@huawei.com> Content-Language: en-US From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki In-Reply-To: <20230704074217.240939-2-yangjihong1@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On 4/07/23 10:42, Yang Jihong wrote: > For dummy events that keep tracking, we may need to modify its cpu_maps. > For example, change the cpu_maps to track side-band events for all CPUS. > Export perf_evlist__propagate_maps () to support this scenario. __perf_evlist__propagate_maps() is quite low-level so it would be better to avoid exporting it.