From: Darren Hart <dvhltc@us.ibm.com>
Date: Fri, 3 Apr 2009 20:40:40 +0000 (-0700)
Subject: futex: split out futex value validation code
X-Git-Tag: v2.6.31-rc1~409^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f801073f87aa22ddf0e9146355fec3993163790f;p=pandora-kernel.git

futex: split out futex value validation code

Refactor the code to validate the expected futex value in order to
reuse it with the requeue_pi code.

Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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