Received: by 10.192.165.156 with SMTP id m28csp2213631imm; Thu, 12 Apr 2018 10:25:15 -0700 (PDT) X-Google-Smtp-Source: AIpwx4+zO+pNUl1ze0vPd8Ca68hrZ+m66U/9hh/7OZQJh/WvCzP1AEQdrZEMGI8Sr6fk3wHuokyK X-Received: by 2002:a17:902:8342:: with SMTP id z2-v6mr1907161pln.311.1523553915015; Thu, 12 Apr 2018 10:25:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1523553914; cv=none; d=google.com; s=arc-20160816; b=g/4sUp6MEzWCTMn391DNfDATXATZZCc2t8SSZ6o9jxKsZV0+3cPK3cPbh+4eUxoVEW jVmTQkiMSggqe3jkCsIBx3ka29lo3RFtOSYFFm41hci46kd/zJuKHEDjE+X9lxSDbqkq aGdaoa6CQsmZPEJUoeA8gG6MyKq7ZazCbybSR+1yjKEPUmxnCsAROlbxuFXKFj/6nWtx HCw9zXaVD2jFo+mjc/sT47GgdWk998nSBv/ZV3jImbw8xKTSUCs109Hf3ZPYTTw5kAWr hA2MCRBz590XShifspwaEAbaf6bUI+3gVN7BVLr+1d9cH21ykvZ95lIIWkhSIlek8Zj4 /BuQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dmarc-filter:arc-authentication-results; bh=TH34H09SilznAe7Ss3ZD1s20rwZ8KY8/0Ke0a0UY2fI=; b=BA+oLeSKiJJnuBggTH3B4eRs9WWpdeB8XI9NJXItD/qnVbAIRwiKjDvi/m+PRatFpb vLlC/0ftiXeQd7c0HihoOSw2F1Gw9me1KEV1m1Jw9OX9p4ExABznjd2f6+C9bjFR09m/ iousmMZl3H6E/LCHv4na/CZ2Roz0EsRYfA9VT2mkKeNXkUR+rqsLetlkayre1gnVHUk6 HYkAkSABFN+IoksyvZw889W5t75jrjJFp+lox1NdMN6aDU99V4/7pZkG8ym20pKfjrbV B1LURSSVDcnlIc2Ix+1pHYbDCVZwHHBF4pdhHo+i7ly30dfLgJyq8DotgG9l6Q6rI2l+ qlKg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k80si3026211pfh.137.2018.04.12.10.25.00; Thu, 12 Apr 2018 10:25:14 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753015AbeDLRW4 (ORCPT + 99 others); Thu, 12 Apr 2018 13:22:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:53972 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752561AbeDLRWz (ORCPT ); Thu, 12 Apr 2018 13:22:55 -0400 Received: from jouet.infradead.org (unknown [190.15.121.82]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 770EF21785; Thu, 12 Apr 2018 17:22:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 770EF21785 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org Received: by jouet.infradead.org (Postfix, from userid 1000) id 2E8C11457B0; Thu, 12 Apr 2018 14:22:52 -0300 (-03) Date: Thu, 12 Apr 2018 14:22:52 -0300 From: Arnaldo Carvalho de Melo To: Thomas Richter Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, brueckner@linux.vnet.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com Subject: Re: [PATCH] perf record: Change warning for missing sysfs entry to debug Message-ID: <20180412172252.GF9818@kernel.org> References: <20180412133246.92801-1-tmricht@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180412133246.92801-1-tmricht@linux.ibm.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Thu, Apr 12, 2018 at 03:32:46PM +0200, Thomas Richter escreveu: > Using perf on 4.16.0 kernel on s390 shows warning > failed: can't open node sysfs data > each time I run command perf record ... for example: Thanks, applied. - Arnaldo