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Message-Id: <1313686204-30295-2-git-send-email-acme@infradead.org>
Date: Thu, 18 Aug 2011 13:49:59 -0300
From: Arnaldo Carvalho de Melo <acme@...radead.org>
To: Ingo Molnar <mingo@...e.hu>
Cc: linux-kernel@...r.kernel.org,
Stephane Eranian <eranian@...gle.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Ingo Molnar <mingo@...e.hu>,
Peter Zijlstra <peterz@...radead.org>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 1/6] perf list: Fix exit value
From: Stephane Eranian <eranian@...gle.com>
This patch fixes an issue with the exit value of perf list:
$ perf list; echo $?
129
perf list returns an error exit code even though there is no error.
There was a stray exit(129) in print_events(). This patch removes this
exit().
$ perf list; echo $?
0
$ perf list hw sw
cpu-cycles OR cycles [Hardware event]
stalled-cycles-frontend OR idle-cycles-frontend [Hardware event]
stalled-cycles-backend OR idle-cycles-backend [Hardware event]
instructions [Hardware event]
cache-references [Hardware event]
cache-misses [Hardware event]
branch-instructions OR branches [Hardware event]
branch-misses [Hardware event]
bus-cycles [Hardware event]
cpu-clock [Software event]
task-clock [Software event]
page-faults OR faults [Software event]
minor-faults [Software event]
major-faults [Software event]
context-switches OR cs [Software event]
cpu-migrations OR migrations [Software event]
alignment-faults [Software event]
emulation-faults [Software event]
$ echo $?
0
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20110523123917.GA31060@quad
Signed-off-by: Stephane Eranian <eranian@...gle.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/util/parse-events.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 4ea7e19..d93f3ce 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1097,6 +1097,4 @@ void print_events(const char *event_glob)
printf("\n");
print_tracepoint_events(NULL, NULL);
-
- exit(129);
}
--
1.6.2.5
--
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