Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756124Ab0ATHOK (ORCPT ); Wed, 20 Jan 2010 02:14:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754865Ab0ATHOJ (ORCPT ); Wed, 20 Jan 2010 02:14:09 -0500 Received: from hera.kernel.org ([140.211.167.34]:40211 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752352Ab0ATHOH (ORCPT ); Wed, 20 Jan 2010 02:14:07 -0500 Date: Wed, 20 Jan 2010 07:13:26 GMT From: tip-bot for Pekka Enberg Cc: linux-kernel@vger.kernel.org, acme@redhat.com, paulus@samba.org, hpa@zytor.com, mingo@redhat.com, lizf@cn.fujitsu.com, a.p.zijlstra@chello.nl, penberg@cs.helsinki.fi, xiaoguangrong@cn.fujitsu.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, paulus@samba.org, acme@redhat.com, linux-kernel@vger.kernel.org, penberg@cs.helsinki.fi, a.p.zijlstra@chello.nl, lizf@cn.fujitsu.com, xiaoguangrong@cn.fujitsu.com, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <1263921971-10782-1-git-send-email-penberg@cs.helsinki.fi> References: <1263921971-10782-1-git-send-email-penberg@cs.helsinki.fi> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf kmem: Print usage help for unknown commands Message-ID: Git-Commit-ID: b00eca8cd66029128615e8be9a19e284a950c0f2 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 20 Jan 2010 07:13:26 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1567 Lines: 43 Commit-ID: b00eca8cd66029128615e8be9a19e284a950c0f2 Gitweb: http://git.kernel.org/tip/b00eca8cd66029128615e8be9a19e284a950c0f2 Author: Pekka Enberg AuthorDate: Tue, 19 Jan 2010 19:26:11 +0200 Committer: Ingo Molnar CommitDate: Wed, 20 Jan 2010 07:20:08 +0100 perf kmem: Print usage help for unknown commands This patch fixes "perf kmem" to print usage help instead of doing nothing. Signed-off-by: Pekka Enberg Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Arnaldo Carvalho de Melo Cc: Li Zefan Cc: Xiao Guangrong LKML-Reference: <1263921971-10782-1-git-send-email-penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar --- tools/perf/builtin-kmem.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 33bb9df..93c67bf 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -784,7 +784,8 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __used) setup_sorting(&alloc_sort, default_sort_order); return __cmd_kmem(); - } + } else + usage_with_options(kmem_usage, kmem_options); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/