From: Anton Blanchard <anton@samba.org>
Date: Wed, 29 Feb 2012 21:09:53 +0000 (+0000)
Subject: atomic: Allow atomic_inc_not_zero to be overridden
X-Git-Tag: v3.4-rc1~159^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1ada6010e234d6c53bfcd5a617610c9284846b8;p=pandora-kernel.git

atomic: Allow atomic_inc_not_zero to be overridden

We want to implement a ppc64 specific version of atomic_inc_not_zero
so wrap it in an ifdef to allow it to be overridden.

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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