| commit | 2d21a29fb62f142b8a62496700d8d82a6a8fd783 | [log] [tgz] |
|---|---|---|
| author | Thomas Gleixner <tglx@linutronix.de> | Sat Jul 25 16:18:34 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue Sep 13 11:12:05 2011 +0200 |
| tree | 78d83ed47a72b1e31ecadb3f77e91f865b407b48 | |
| parent | 6b2c1800f1d3a608af952cfbd57f8f1a71c5d9b4 [diff] |
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>