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| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-06-17 21:32:34 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-06-18 16:10:00 +0300 |
| commit | 4fdd595e4f9a1ff6d93ec702eaecae451cfc6591 (patch) | |
| tree | 5739300e548b60b8286f3b10dbb61a331940d176 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 85550c83da421fb12dc1816c45012e1e638d2b38 (diff) | |
| download | linux-4fdd595e4f9a1ff6d93ec702eaecae451cfc6591.tar.xz | |
tracing: Do not stop recording comms if the trace file is being read
A while ago, when the "trace" file was opened, tracing was stopped, and
code was added to stop recording the comms to saved_cmdlines, for mapping
of the pids to the task name.
Code has been added that only records the comm if a trace event occurred,
and there's no reason to not trace it if the trace file is opened.
Cc: stable@vger.kernel.org
Fixes: 7ffbd48d5cab2 ("tracing: Cache comms only after an event occurred")
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions