From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 25 Jul 2009 14:21:48 +0000 (+0200)
Subject: locking, percpu_counter: Annotate ::lock as raw
X-Git-Tag: v3.2-rc1~166^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f032a450812f6c7edd532772cc7c48091bca9f27;p=pandora-kernel.git

locking, percpu_counter: Annotate ::lock as raw

The percpu_counter::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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