From: NeilBrown <neilb@suse.de>
Date: Tue, 31 Mar 2009 04:21:40 +0000 (+1100)
Subject: md/raid5: reshape using largest of old and new chunk size
X-Git-Tag: v2.6.30-rc1~241^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a6613810785872b7c028fba22fc0bae1c91733d;p=pandora-kernel.git

md/raid5: reshape using largest of old and new chunk size

This ensures that even when old and new stripes are overlapping,
we will try to read all of the old before having to write any
of the new.

Signed-off-by: NeilBrown <neilb@suse.de>
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