diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-02-03 16:25:39 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-02-07 12:08:03 (GMT) |
| commit | f7aa222ff397bd99153a039578864c1a36b8f391 (patch) | |
| tree | 89d55726d2dbb5d404d19bebfd2b0887aafa2e7d /tools/perf/builtin-trace.c | |
| parent | aa1aac17a15cbf64236bd6f3b855262dcfb845c9 (diff) | |
| download | linux-f7aa222ff397bd99153a039578864c1a36b8f391.tar.xz | |
perf trace: No need to enable evsels for workload started from perf
As they will have perf_event_attr.enable_on_exec set, starting as soon
as we exec() the workload.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-vmj3f6o3vxrg7mrdipts09li@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 7e935f10..66300ae 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2109,10 +2109,10 @@ static int trace__run(struct trace *trace, int argc, const char **argv) if (err < 0) goto out_error_mmap; - perf_evlist__enable(evlist); - if (forks) perf_evlist__start_workload(evlist); + else + perf_evlist__enable(evlist); trace->multiple_threads = evlist->threads->map[0] == -1 || evlist->threads->nr > 1; again: |