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| author | Ingo Molnar <mingo@kernel.org> | 2018-03-12 14:14:57 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-12 14:14:57 +0300 |
| commit | 9884afa2fdce71cd35bb79303f9050f0d76e3d03 (patch) | |
| tree | e4bd1187eee271fd93b8a99c5a951afaa53c4d80 /tools/perf/builtin-record.c | |
| parent | fbfcd0199170984bd3c2812e49ed0fe7b226959a (diff) | |
| parent | 0c8efd610b58cb23cefdfa12015799079aef94ae (diff) | |
| download | linux-9884afa2fdce71cd35bb79303f9050f0d76e3d03.tar.xz | |
Merge tag 'v4.16-rc5' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index bf4ca749d1ac..a217623fec2e 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -881,6 +881,15 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) } } + /* + * If we have just single event and are sending data + * through pipe, we need to force the ids allocation, + * because we synthesize event name through the pipe + * and need the id for that. + */ + if (data->is_pipe && rec->evlist->nr_entries == 1) + rec->opts.sample_id = true; + if (record__open(rec) != 0) { err = -1; goto out_child; |