diff options
| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-20 09:43:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-20 09:43:40 +0200 |
| commit | c4d41d00552754cc8cdd66a52da9b7c203884d49 (patch) | |
| tree | 60be0f3d543ad6d300a033d91dc313bc595cd737 /tools/perf/builtin-record.c | |
| parent | hpilo: Replace one-element array with flexible-array member (diff) | |
| parent | Linux 5.8-rc6 (diff) | |
| download | wireguard-linux-c4d41d00552754cc8cdd66a52da9b7c203884d49.tar.xz wireguard-linux-c4d41d00552754cc8cdd66a52da9b7c203884d49.zip | |
Merge v5.8-rc6 into char-misc-next
We need the char/misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index e108d90ae2ed..a37e7910e9e9 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -852,20 +852,20 @@ static int record__open(struct record *rec) * event synthesis. */ if (opts->initial_delay || target__has_cpu(&opts->target)) { - if (perf_evlist__add_dummy(evlist)) - return -ENOMEM; + pos = perf_evlist__get_tracking_event(evlist); + if (!evsel__is_dummy_event(pos)) { + /* Set up dummy event. */ + if (perf_evlist__add_dummy(evlist)) + return -ENOMEM; + pos = evlist__last(evlist); + perf_evlist__set_tracking_event(evlist, pos); + } - /* Disable tracking of mmaps on lead event. */ - pos = evlist__first(evlist); - pos->tracking = 0; - /* Set up dummy event. */ - pos = evlist__last(evlist); - pos->tracking = 1; /* * Enable the dummy event when the process is forked for * initial_delay, immediately for system wide. */ - if (opts->initial_delay) + if (opts->initial_delay && !pos->immediate) pos->core.attr.enable_on_exec = 1; else pos->immediate = 1; |