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authorHeinz Mauelshagen <hjm@redhat.com>2008-10-21 20:45:06 +0400
committerAlasdair G Kergon <agk@redhat.com>2008-10-21 20:45:06 +0400
commit1f965b19437017cea6d3f3f46acdc5acae5fd011 (patch)
treef70fd0684d1afbde7f0031a6f8cb6aa58880723c /drivers/md/dm.c
parentf3e1d26ede3fb15c06904d700f1d7b21bba2215e (diff)
downloadlinux-1f965b19437017cea6d3f3f46acdc5acae5fd011.tar.xz
dm raid1: separate region_hash interface part1
Separate the region hash code from raid1 so it can be shared by forthcoming targets. Use BUG_ON() for failed async dm_io() calls. Signed-off-by: Heinz Mauelshagen <hjm@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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