perf scripting: Shut up 'perf record' final status

We want just the script output, not internal details about the record phase.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index deda1a93131e..2f8df45c4dcb 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -625,12 +625,13 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used)
                         dup2(live_pipe[1], 1);
                         close(live_pipe[0]);
 
-                        __argv = malloc(5 * sizeof(const char *));
+                        __argv = malloc(6 * sizeof(const char *));
                         __argv[0] = "/bin/sh";
                         __argv[1] = record_script_path;
-                        __argv[2] = "-o";
-                        __argv[3] = "-";
-                        __argv[4] = NULL;
+                        __argv[2] = "-q";
+                        __argv[3] = "-o";
+                        __argv[4] = "-";
+                        __argv[5] = NULL;
 
                         execvp("/bin/sh", (char **)__argv);
                         exit(-1);