[PATCH] perf: fix exit value of perf list
From: Stephane Eranian
Date: Mon May 23 2011 - 08:39:41 EST
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
Signed-off-by: Stephane Eranian <eranian@xxxxxxxxxx>
---
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 41982c3..fe89885 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1088,6 +1088,4 @@ void print_events(const char *event_glob)
printf("\n");
print_tracepoint_events(NULL, NULL);
-
- exit(129);
}
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