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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-06-16 16:58:34 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-13 11:12:00 +0200 |
| commit | 2737c49f29a29f3d3645ba0778aa7a8798f32249 (patch) | |
| tree | 28a56a7f4b31abe2ef79ff535755677781a70c3a /kernel/latencytop.c | |
| parent | ddb6c9b58a19edcfac93ac670b066c836ff729f1 (diff) | |
| download | op-kernel-dev-2737c49f29a29f3d3645ba0778aa7a8798f32249.zip op-kernel-dev-2737c49f29a29f3d3645ba0778aa7a8798f32249.tar.gz | |
locking, timer_stats: Annotate table_lock as raw
The table_lock 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.
Reported-by: Andreas Sundebo <kernel@sundebo.dk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Andreas Sundebo <kernel@sundebo.dk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/latencytop.c')
0 files changed, 0 insertions, 0 deletions
