From: NeilBrown <neilb@suse.de>
Date: Tue, 22 May 2012 03:54:30 +0000 (+1000)
Subject: md: dm-raid should call helper function to clear rdev.
X-Git-Tag: v3.5-rc1~110^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=545c87957f4d53867b62921625f36df8c4b1bc08;p=pandora-kernel.git

md: dm-raid should call helper function to clear rdev.

dm-raid currently open-codes the freeing of some members of
and rdev.  It is more maintainable to have it call common code
from md.c which does this for all call-sites.

So remove free_disk_sb to md_rdev_clear, export it, and use it in
dm-raid.c

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