From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 14 May 2012 10:40:43 +0000 (+0200)
Subject: s390/barrier: cleanup barrier functions
X-Git-Tag: v3.5-rc1~189^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6f48b0bbeba86f12847b16b1d4631363037f7f3;p=pandora-kernel.git

s390/barrier: cleanup barrier functions

s390 really has no eieio instruction, so get rid of the implied ppc
semantics and in addition change mb() into a function.
Also remove SYNC_OTHER_CORES() since it is unused.

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