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@xxxxxxxx>
---
ctree.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/ctree.h b/ctree.h
index a6d6c3decd87..3c396e7d293d 100644
--- a/ctree.h
+++ b/ctree.h
@@ -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 | \
--
2.7.4