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author | Stephane Eranian <eranian@google.com> | 2011-05-23 14:39:17 +0200 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-08-18 07:19:15 -0300 |
commit | 77e57297b4ff3f602ba5105398d342a4b4a54774 (patch) | |
tree | c77d759e51ceac8fe71c862a50b5fc2d08a5be54 /tools | |
parent | bdc2209fd246820de2816691ac0e82600885e1a8 (diff) | |
download | lwn-77e57297b4ff3f602ba5105398d342a4b4a54774.tar.gz lwn-77e57297b4ff3f602ba5105398d342a4b4a54774.zip |
perf list: Fix exit value
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@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20110523123917.GA31060@quad
Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | 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 4ea7e19f5251..d93f3cea93c7 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); } |