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btrfs: fix ncopies raid_attr for RAID56
authorHans van Kranenburg <hans.van.kranenburg@mendix.com>
Thu, 4 Oct 2018 21:24:41 +0000 (23:24 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2019 08:20:21 +0000 (09:20 +0100)
commit37410d6a7e4c7d0c469e9b5c8dc9611cbb17b8da
tree30d8a0fad27120e2d7de104674f9d425468b3552tree | snapshot
parentff874d5243276a2bbac55be55cd38c189f57d6a7commit | diff
btrfs: fix ncopies raid_attr for RAID56

[ Upstream commit da612e31aee51bd13231c78a47c714b543bd3ad8 ]

RAID5 and RAID6 profile store one copy of the data, not 2 or 3. These
values are not yet used anywhere so there's no change.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Hans van Kranenburg <hans.van.kranenburg@mendix.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/btrfs/volumes.c diff | blob | history
kernel
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