]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
perf list: Fix exit value
authorStephane Eranian <eranian@google.com>
Mon, 23 May 2011 12:39:17 +0000 (14:39 +0200)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 18 Aug 2011 10:19:15 +0000 (07:19 -0300)
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>
tools/perf/util/parse-events.c

index 4ea7e19f52515d61a1bd02ccac9e4942bad60dfa..d93f3cea93c749c557470635cf5a1bde4a34899b 100644 (file)
@@ -1097,6 +1097,4 @@ void print_events(const char *event_glob)
        printf("\n");
 
        print_tracepoint_events(NULL, NULL);
-
-       exit(129);
 }