From: NeilBrown <neilb@suse.de>
Date: Fri, 16 Oct 2009 04:55:32 +0000 (+1100)
Subject: md/raid1/raid10: add a cond_resched
X-Git-Tag: v2.6.32-rc6~27^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d9d52416c0445019ccc1f0fddb9a227456eb61b;p=pandora-kernel.git

md/raid1/raid10: add a cond_resched

During 'check' of a raid1 or raid10 it is possible for the management
thread to spend a lot of time running 'memcmp' on blocks from
different devices, so make sure the thread has a chance to schedule.
raid5d already has a cond_resched (in process_stripe).

Reported-By: Lee Howard <faxguy@howardsilvan.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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