diff options
| author | Thomas Gleixner <[email protected]> | 2009-09-17 17:31:09 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-09-13 11:12:02 +0200 |
| commit | 757455d41c390da4ae8e06468ad097fe42eaab41 (patch) | |
| tree | da0d9bbc29d38c4dae625d2503acaed3ae776302 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 2737c49f29a29f3d3645ba0778aa7a8798f32249 (diff) | |
locking, latencytop: Annotate latency_lock as raw
The latency_lock is lock can be taken in the guts of the
scheduler code and therefore cannot be preempted on -rt -
annotate it.
In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions