linux-kernel - [tip:perf/urgent] perf lock: Dropping unsupported ':r' modifier

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Date:	Wed, 10 Aug 2011 08:25:43 GMT
From:	tip-bot for Zhu Yanhai <zhu.yanhai@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, linux-kernel@...r.kernel.org, paulus@...ba.org,
	hpa@...or.com, mingo@...hat.com, a.p.zijlstra@...llo.nl,
	tglx@...utronix.de, zhu.yanhai@...il.com, gaoyang.zyh@...bao.com,
	mingo@...e.hu
Subject: [tip:perf/urgent] perf lock: Dropping unsupported ':r' modifier

Commit-ID:  cf8dc9ff29b55955197ae6f628b19f7f41f6e582
Gitweb:     http://git.kernel.org/tip/cf8dc9ff29b55955197ae6f628b19f7f41f6e582
Author:     Zhu Yanhai <zhu.yanhai@...il.com>
AuthorDate: Sat, 30 Jul 2011 22:13:52 +0800
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 8 Aug 2011 09:41:35 -0300

perf lock: Dropping unsupported ':r' modifier

Looks to me like the :r modifier is not supported anymore, so remove it
from the list of events. Without this fix 'perf lock record' doesn't
work.

Cc: Ingo Molnar <mingo@...e.hu>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Zhu Yanhai <gaoyang.zyh@...bao.com>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1312035232-9534-1-git-send-email-gaoyang.zyh@taobao.com
Signed-off-by: Zhu Yanhai <gaoyang.zyh@...bao.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-lock.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 9ac05aa..899080a 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -942,10 +942,10 @@ static const char *record_args[] = {
 	"-f",
 	"-m", "1024",
 	"-c", "1",
-	"-e", "lock:lock_acquire:r",
-	"-e", "lock:lock_acquired:r",
-	"-e", "lock:lock_contended:r",
-	"-e", "lock:lock_release:r",
+	"-e", "lock:lock_acquire",
+	"-e", "lock:lock_acquired",
+	"-e", "lock:lock_contended",
+	"-e", "lock:lock_release",
 };
 
 static int __cmd_record(int argc, const char **argv)
--
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