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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-25 16:18:34 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-13 11:12:05 +0200 |
| commit | 2d21a29fb62f142b8a62496700d8d82a6a8fd783 (patch) | |
| tree | 78d83ed47a72b1e31ecadb3f77e91f865b407b48 /arch/x86/net | |
| parent | 6b2c1800f1d3a608af952cfbd57f8f1a71c5d9b4 (diff) | |
| download | blackbird-op-linux-2d21a29fb62f142b8a62496700d8d82a6a8fd783.tar.gz blackbird-op-linux-2d21a29fb62f142b8a62496700d8d82a6a8fd783.zip | |
locking, oprofile: Annotate oprofilefs lock as raw
The oprofilefs_lock can be taken in atomic context (in profiling
interrupts) and therefore cannot 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 'arch/x86/net')
0 files changed, 0 insertions, 0 deletions
