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path: root/include/linux/dm-region-hash.h
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2008-10-21dm raid1: separate region_hash interface part1Heinz Mauelshagen
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>