Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp233195ybh; Mon, 20 Jul 2020 15:19:50 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwPHIADo8Ygyz7YQYItSpQU/+1qKAHAmt/zXI0S60gPkjRRNBDGm9iU771vGc/wdIWcJaxC X-Received: by 2002:a17:907:11db:: with SMTP id va27mr23733909ejb.175.1595283589901; Mon, 20 Jul 2020 15:19:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1595283589; cv=none; d=google.com; s=arc-20160816; b=XW/vJ4woYWhwEF7c7TSeoIAflXq4Dt3DTtIURxw5YjYmgFJPjhFFFLsqCpyDTykNUe ccd7U7ZQQgDr0gnq1YOXkJxp5m/tMmiF830AAiXASpWQmiqzQqB33YUU/snMN8agCuZJ WizaK1PLqaxSl80v1sG8lwbQEIwX+EJATL4KNlnEnrJdD0TDryHUBp4NrqrW0AA1Uihx aMwEO5/TxHewpOX8qGC9PNbPWjgMB38zdR9c3fBBDCAJuE2aZdDpgHHDIRr5YOTQr+Jr 9Ye1gmMtv5Culytorbf3RxkDFxncnyPUNO6bC5EvTcJzW0Brmji75zq+1v9pxHwgRItt Yt7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :ironport-sdr:ironport-sdr; bh=i42i/paC8UL4C3uS2x9Kudc901amKJWacHsGqOBQs8k=; b=tDqqtKONLoL1y632fY7wjtaHXuTnLPMWzQc39Oh6qwa6PISwYCJmsWkcdzJQ7XLYGI +7AxBEzRyVNXggBASSJhFHQAcn+cOnFTxUOkqOc6a0B8HiIZKp8OrHklMltc+hY5YeH3 Ej0LBh65lTWin1vl9LKH2/6fLEvA97g99VfS5XrgQBgflvnlpo+72hDPmVWcgtx5eMNL YsVO7/vM+de3UdBGrDTQZmtWUpo5Bqnu/rVAiHQWOtKtgoT7iAmUZxygOFhNtQ4Qbm9z qzVbP0MrD0CSdqT0TthLw9FAEVeGbT4NtNfBpk9E6J8BdAElL1YoM7ZwSbMW66sKKfhh /mwA== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id mj23si10975870ejb.746.2020.07.20.15.19.26; Mon, 20 Jul 2020 15:19:49 -0700 (PDT) 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727034AbgGTWSu (ORCPT + 99 others); Mon, 20 Jul 2020 18:18:50 -0400 Received: from mga01.intel.com ([192.55.52.88]:3492 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726506AbgGTWSu (ORCPT ); Mon, 20 Jul 2020 18:18:50 -0400 IronPort-SDR: ebw9RI41mCPOb4NNmXz+cqiMCn31Fk/Z9trepjQAG3Poe/pO/8wzjzw796d4fzmUtRat6wOUK1 3dAN+Q1lq6uQ== X-IronPort-AV: E=McAfee;i="6000,8403,9688"; a="168161686" X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="168161686" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2020 15:18:49 -0700 IronPort-SDR: ykhVZjiUcT4kLe6TfxfcUJny0qg1qH7Gym601un/ZrBpmSjhuc8jxezX2aHB7Vc17wlJnn0rSz mlhAUDgKPaFg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,375,1589266800"; d="scan'208";a="319688457" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.21]) by fmsmga002.fm.intel.com with ESMTP; 20 Jul 2020 15:18:49 -0700 Received: by tassilo.localdomain (Postfix, from userid 1000) id 4E356301BF5; Mon, 20 Jul 2020 15:18:49 -0700 (PDT) Date: Mon, 20 Jul 2020 15:18:49 -0700 From: Andi Kleen To: Adrian Hunter Cc: Arnaldo Carvalho de Melo , Jiri Olsa , linux-kernel@vger.kernel.org Subject: Re: [PATCH 05/11] perf intel-pt: Use itrace error flags to suppress some errors Message-ID: <20200720221849.GB1180481@tassilo.jf.intel.com> References: <20200709173628.5613-1-adrian.hunter@intel.com> <20200709173628.5613-6-adrian.hunter@intel.com> <20200709175046.GA1126680@tassilo.jf.intel.com> <3271e2cf-490b-5391-19e0-e1b019bfba1f@intel.com> <3002ad3a-2ce1-3414-f511-f30370ec0488@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3002ad3a-2ce1-3414-f511-f30370ec0488@intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > What about prefixing each flag with - i.e. > > e-o > e-l > e-o-l I was thinking square brackets, but yes the shell collision is a fair point. - should work too. -andi