From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 1 Dec 2011 12:32:19 +0000 (+0100)
Subject: [S390] hibernate: directly trigger subchannel evaluation
X-Git-Tag: v3.2-rc5~46^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=817e5000ebc4d448ca514db49b55073a724f8552;p=pandora-kernel.git

[S390] hibernate: directly trigger subchannel evaluation

Using the generic css_schedule_eval to evaluate subchannels
while resuming from hibernation is very slow when used with
many devices. Provide a new evaluation trigger which exploits
css_sched_sch_todo and use this in the resume callback for
ccw devices.

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