locking, x86, iommu: Annotate irq_2_ir_lock as raw

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The irq_2_ir_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>

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Thomas Gleixner 2011-07-19 16:28:19 +02:00 • committed by Ingo Molnar

parent 1f5b3c3fd2

commit 96f8e98bfe

1 changed files with 14 additions and 14 deletions

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drivers/iommu/intr_remapping.c

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