From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 26 Mar 2009 14:24:11 +0000 (+0100)
Subject: [S390] cio: device scan oom fallback.
X-Git-Tag: v2.6.30-rc1~659^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90ac24a5aeb8d4bef001bd3589564a52846d0eee;p=pandora-kernel.git

[S390] cio: device scan oom fallback.

Since some callers rely on for_each_subchannel_staged to not fail,
fall back to brute force scanning using get_subchannel_by_schid in
case of a oom situation.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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