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linux/drivers
Thomas Gleixner 1f5b3c3fd2 locking, x86, iommu: Annotate iommu->register_lock as raw
The iommu->register_lock can be taken in atomic context and therefore
must not 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 11:12:17 +02:00
..
2011-07-28 01:30:07 -07:00
2011-09-11 09:33:41 -03:00
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2011-08-25 16:25:33 -07:00
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