| commit | f032a450812f6c7edd532772cc7c48091bca9f27 | [log] [tgz] |
|---|---|---|
| author | Thomas Gleixner <tglx@linutronix.de> | Sat Jul 25 16:21:48 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue Sep 13 11:11:47 2011 +0200 |
| tree | 697632b583437656337cd883b1bb52bca2f6d77f | |
| parent | ec484608c5885931c432e99ecfd2772288cd993c [diff] |
locking, percpu_counter: Annotate ::lock as raw The percpu_counter::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>