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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-25 10:43:30 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-13 05:11:50 -0400 |
| commit | 740969f91e950b64a18fdd0a25164cdee042abf0 (patch) | |
| tree | b152f88baf3868a7f3df4fa712ecd6a8c811d0a4 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | cdcc136ffd264849a943acb42c36ffe9b458f811 (diff) | |
locking, lib/proportions: Annotate prop_local_percpu::lock as raw
The prop_local_percpu::lock can be taken in atomic context 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 <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions