tree b183c44200f644f5f84484aa7603924815b7adbb
parent 96f8e98bfeba3efa82eca85343bc058f6eced888
author Thomas Gleixner <tglx@linutronix.de> 1311087727 +0200
committer Ingo Molnar <mingo@elte.hu> 1315905140 +0200

locking, x86, iommu: Annotate qi->q_lock as raw

The qi->q_lock 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>