futex: split out futex value validation code
authorDarren Hart <dvhltc@us.ibm.com>
Fri, 3 Apr 2009 20:40:40 +0000 (13:40 -0700)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 6 Apr 2009 09:14:02 +0000 (11:14 +0200)
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>

No differences found