From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 4 Dec 2006 14:40:51 +0000 (+0100)
Subject: [S390] Convert extmem spin_lock into a mutex.
X-Git-Tag: v2.6.20-rc2~6^2~13^2~20^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09252e77ed13b1b412329825bad5797fbdd5a5c8;p=pandora-kernel.git

[S390] Convert extmem spin_lock into a mutex.

There's no need to have a spin_lock here, but need sleepable context
for vmem_map. Therefore convert the spin_lock into a mutex.

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