Thomas Gleixner 757455d41c locking, latencytop: Annotate latency_lock as raw ...

The latency_lock is lock can be taken in the guts of the
scheduler code 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>

2011-09-13 11:12:02 +02:00

7.6 KiB

Raw Blame History

View Raw