From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 25 Jul 2009 14:18:34 +0000 (+0200)
Subject: locking, oprofile: Annotate oprofilefs lock as raw
X-Git-Tag: v3.2-rc1~166^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d21a29fb62f142b8a62496700d8d82a6a8fd783;p=pandora-kernel.git

locking, oprofile: Annotate oprofilefs lock as raw

The oprofilefs_lock can be taken in atomic context (in profiling
interrupts) and therefore cannot 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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