From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 23 Mar 2011 09:16:06 +0000 (+0100)
Subject: [S390] cmpxchg: implement cmpxchg64()
X-Git-Tag: v2.6.39-rc1~67^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54eaae3028e6b09de0bd2232a8176fc0d0a2397a;p=pandora-kernel.git

[S390] cmpxchg: implement cmpxchg64()

We have a cmpxchg64_local() implementation but strange enough the
SMP capable variant cmpxchg64() is missing. So implement it.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

Reading git-diff-tree failed