From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754304Ab2DSIRI (ORCPT ); Thu, 19 Apr 2012 04:17:08 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:35619 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752261Ab2DSIRB convert rfc822-to-8bit (ORCPT ); Thu, 19 Apr 2012 04:17:01 -0400 X-AuditID: cbfee61b-b7cb4ae000000d81-4d-4f8fc9ef5aab From: l.stelmach@samsung.com (=?utf-8?Q?=C5=81ukasz?= Stelmach) To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Kyungmin Park Subject: Re: [PATCH] perf stat: fix output selection introduced in 56f3bae7 References: <1334823205-15754-1-git-send-email-l.stelmach@samsung.com> Date: Thu, 19 Apr 2012 10:16:44 +0200 In-reply-to: <1334823205-15754-1-git-send-email-l.stelmach@samsung.com> Message-id: <87zka8uoer.fsf@samsung.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: 8BIT X-Brightmail-Tracker: AAAAAA== X-TM-AS-MML: No Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Łukasz Stelmach writes: > 56f3bae7 makes perf require either --output or --log-fd. Without them > perf exited after erroneously trying to open stdout (file descriptor 0 > by default) for writing. It should be "stdin" not "stdout". -- Łukasz Stelmach Software engineer Samsung Poland R&D Center ul. Polna 11, 00-633 Warszawa http://www.rd.samsung.pl