From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754042AbcJDISy (ORCPT ); Tue, 4 Oct 2016 04:18:54 -0400 Received: from terminus.zytor.com ([198.137.202.10]:37842 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752452AbcJDISw (ORCPT ); Tue, 4 Oct 2016 04:18:52 -0400 Date: Tue, 4 Oct 2016 01:18:19 -0700 From: tip-bot for Andi Kleen Message-ID: Cc: acme@redhat.com, maddy@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, peterz@infradead.org, mingo@kernel.org, tglx@linutronix.de, ak@linux.intel.com, hpa@zytor.com Reply-To: hpa@zytor.com, ak@linux.intel.com, tglx@linutronix.de, mingo@kernel.org, peterz@infradead.org, linux-kernel@vger.kernel.org, maddy@linux.vnet.ibm.com, acme@redhat.com In-Reply-To: <1473978296-20712-17-git-send-email-sukadev@linux.vnet.ibm.com> References: <1473978296-20712-17-git-send-email-sukadev@linux.vnet.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf tools: Make alias matching case-insensitive Git-Commit-ID: e312bcf13053970c0f07ec2c02d7d9be1a036ce0 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e312bcf13053970c0f07ec2c02d7d9be1a036ce0 Gitweb: http://git.kernel.org/tip/e312bcf13053970c0f07ec2c02d7d9be1a036ce0 Author: Andi Kleen AuthorDate: Thu, 15 Sep 2016 15:24:53 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 3 Oct 2016 21:51:48 -0300 perf tools: Make alias matching case-insensitive Make alias matching the events parser case-insensitive. This is useful with the JSON events. perf uses lower case events, but the CPU manuals generally use upper case event names. The JSON files use lower case by default too. But if we search case insensitively then users can cut-n-paste the upper case event names. So the following works: % perf stat -e BR_INST_EXEC.TAKEN_INDIRECT_NEAR_CALL true Performance counter stats for 'true': 305 BR_INST_EXEC.TAKEN_INDIRECT_NEAR_CALL 0.000492799 seconds time elapsed Signed-off-by: Andi Kleen Acked-by: Ingo Molnar Tested-by: Arnaldo Carvalho de Melo Cc: Madhavan Srinivasan Cc: Peter Zijlstra Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/1473978296-20712-17-git-send-email-sukadev@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/parse-events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index d445b11..4e778ea 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1459,7 +1459,7 @@ comp_pmu(const void *p1, const void *p2) struct perf_pmu_event_symbol *pmu1 = (struct perf_pmu_event_symbol *) p1; struct perf_pmu_event_symbol *pmu2 = (struct perf_pmu_event_symbol *) p2; - return strcmp(pmu1->symbol, pmu2->symbol); + return strcasecmp(pmu1->symbol, pmu2->symbol); } static void perf_pmu__parse_cleanup(void)