From 7e105057a34c83cea542dacc55ff0528bce67afa Mon Sep 17 00:00:00 2001
From: Stefani Seibold <stefani@seibold.net>
Date: Fri, 15 Jan 2010 17:01:02 -0800
Subject: [PATCH] kfifo: fix kfifo_out_locked race bug

Fix a wrong optimization in include/linux/kfifo.h which could cause a race
in kfifo_out_locked.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Reported-by: Johan Hovold <jhovold@gmail.com>
Cc: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Reading git-format-patch failed