md/raid1: add takeover support for raid5->raid1
authorNeilBrown <neilb@suse.de>
Mon, 14 Dec 2009 01:49:51 +0000 (12:49 +1100)
committerNeilBrown <neilb@suse.de>
Mon, 14 Dec 2009 01:51:41 +0000 (12:51 +1100)
A 2-device raid5 array can now be converted to raid1.

Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/raid1.c
drivers/md/raid1.h

Simple merge
Simple merge