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btrfs: define SUPER_FLAG_METADUMP_V2
authorAnand Jain <Anand.Jain@oracle.com>
Tue, 9 Jan 2018 01:05:41 +0000 (09:05 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 22 Jan 2018 15:08:21 +0000 (16:08 +0100)
commite2731e55884f2138a252b0a3d7b24d57e49c3c59
tree2bce22f9796eaef92de34d37f84b35a38201af5btree | snapshot
parenta6f93c71d412ba8ed743152c3a54ad0b78dcd9c7commit | diff
btrfs: define SUPER_FLAG_METADUMP_V2

btrfs-progs uses super flag bit BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34).
So just define that in kernel so that we know its been used.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
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Michael's Linux tree.