Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp108744pxb; Wed, 3 Feb 2021 00:32:44 -0800 (PST) X-Google-Smtp-Source: ABdhPJwWGjOdTrqmtFoliPlJmQQ6blihh375/CP4o3KWiTzxwJ7NzLICtclwjHbogRVbQYvqfz+7 X-Received: by 2002:a17:906:b50:: with SMTP id v16mr1999086ejg.298.1612341164634; Wed, 03 Feb 2021 00:32:44 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612341164; cv=none; d=google.com; s=arc-20160816; b=Sx7tDlhjfdn+yYnN6dhFDqrWX/HvnN00PslhH8Qj8RBzRFK3wUti/VCLDGq46IEDT9 zLLO3SPsV/bsiaCz/sSuRajxVgXF3eCPDssbzfoH4D65ATEgpk4W3k7SHhJH/PT0Bugk sBoNQpyLj0cHbvB5MAkuphG/TdxbKl72+L6OfStF/4a/Es0hYGKXpP5m/4Wvb4+Hrptq iY9Lb8J4jVcflXDQtRfvFR2y6Ap4MDWivJ55ZYH/D1kI5XsqD+bl0TTjqmNVkSGaWRG4 l//Hc4ksaTqymw0ZDYxqZwl/FcyWtxXCwhDNeAHHEccVxYwNqFVdifBLKhKbB7iLhf3v azuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=qdTIxFQtngUuDcGijkcnV2T9cxIbB/SOqsCb+4LOQ70=; b=go8BAQnV/OIW9ykRH4dlcePa2qTQIocabNL6OAOOcLh4klcAH3HVfoKConCnXcwvGg rX3PjaYzmgR2ModNPHJdXF2ZO1JkMOlSSZYhBkvXo8d88LrK026QWhMf1MsJOPVUupyu 204nsvcLczF0HR0hDAz+kz1u1683S1WA32epLX/zmEvyhhFUA9eUqSKAeM/VASTlfB4H KZR3NFQt8w0ZsV3niYvcN1DPwJP6vVtGDYJaSoW9dXeUXALH+uSOJn2jtVSkuYumhbcU PdSqJbWsg0ZKdjIV5TkAa+3WDqP6Wwx6YuFpFooiYrZ4XkkBU8AS0AEVFViGzCzK34pY d3sQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v20si939760ejh.685.2021.02.03.00.32.20; Wed, 03 Feb 2021 00:32:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232783AbhBCIan (ORCPT + 99 others); Wed, 3 Feb 2021 03:30:43 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:2488 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232644AbhBCIaf (ORCPT ); Wed, 3 Feb 2021 03:30:35 -0500 Received: from fraeml742-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4DVvsV1lLQz67cHK; Wed, 3 Feb 2021 16:26:22 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml742-chm.china.huawei.com (10.206.15.223) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 3 Feb 2021 09:29:52 +0100 Received: from [10.210.171.46] (10.210.171.46) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 3 Feb 2021 08:29:51 +0000 Subject: Re: [PATCH] perf metricgroup: Fix segmentation fault for metrics with no pmu event To: "Jin, Yao" , , , , , CC: , , , References: <20210202022424.10787-1-yao.jin@linux.intel.com> <77af7dc5-eac4-4591-cba7-8937c94a058f@huawei.com> From: John Garry Message-ID: Date: Wed, 3 Feb 2021 08:28:23 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.210.171.46] X-ClientProxiedBy: lhreml738-chm.china.huawei.com (10.201.108.188) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/02/2021 00:46, Jin, Yao wrote: >> >> This should be fixed in v5.11-rc6 - please check it. >> >> 9c880c24cb0d perf metricgroup: Fix for metrics containing duration_time >> >> Thanks, >> John > > Oh, I see, your patch is in Arnaldo's perf/urgent branch. Sorry about > that, I just tested Arnaldo's perf/core branch. :( Yeah, I'm not sure on the policy to merge back/rebase there. But sorry for the hassle with this issue. john