From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Fri, 19 Jul 2013 08:31:55 +0000 (+0200)
Subject: s390/pgtable: skip pgste updates on full flush
X-Git-Tag: v3.12-rc1~187^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a055f66a3a099e2c886a53421405f98683e94b2b;p=pandora-kernel.git

s390/pgtable: skip pgste updates on full flush

On process exit there is no more need for the pgste information.
Skip the expensive storage key operations which should speed up
termination of KVM processes.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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