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btrfs-progs: Add freespace tree as compat_ro supported feature 

The RO_FREE_SPACE_TREE(_VALID) flags are required in order to be able
to open an FST filesystem in repair mode. Add them to
BTRFS_FEATURE_COMPAT_RO_SUPP.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2018-10-01 17:46:18 +03:00 committed by David Sterba
parent cb4af7021c
commit f46b08f3ab
1 changed files with 3 additions and 1 deletions
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4
ctree.h
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@ -497,7 +497,9 @@ struct btrfs_super_block {
* added here until read-write support for the free space tree is implemented in
* btrfs-progs.
*/
#define BTRFS_FEATURE_COMPAT_RO_SUPP 0ULL
#define BTRFS_FEATURE_COMPAT_RO_SUPP \
(BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE | \
BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID)
#define BTRFS_FEATURE_INCOMPAT_SUPP \
(BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF | \