From: NeilBrown <neilb@suse.de>
Date: Tue, 22 May 2012 03:55:27 +0000 (+1000)
Subject: md: allow array to be resized while bitmap is present.
X-Git-Tag: v3.5-rc1~110^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4a6125a074e1b08ee8ae34f700c5bca19eb9d18;p=pandora-kernel.git

md: allow array to be resized while bitmap is present.

Now that bitmaps can be resized, we can allow an array to be resized
while the bitmap is present.

This only covers resizing that involves changing the effective size
of member devices, not resizing that changes the number of devices.

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