diff options
| author | Adrian Hunter <[email protected]> | 2018-12-21 14:06:20 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2019-01-02 11:05:06 -0300 |
| commit | b25756df5b28cd7b6e91200fc5012e7c76e8ec69 (patch) | |
| tree | 0dac9718cbb0de36b66b45f9d1d7a8d2b01c32ad /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 256d92bc93fd40411a02be5cdba74a7bf91e6e09 (diff) | |
perf session: Add comment for perf_session__register_idle_thread()
Add a comment to perf_session__register_idle_thread() to bring attention to
a pitfall with the idle task thread structure. The pitfall is that there
should really be a 'struct thread' for the idle task of each cpu, but there
is only one that can have pid == tid == 0.
Signed-off-by: Adrian Hunter <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions