FREE_SPACE_TREE_VALID 3229 fs/btrfs/disk-io.c 		   !btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID)) {
FREE_SPACE_TREE_VALID 1171 fs/btrfs/free-space-tree.c 	btrfs_set_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID);
FREE_SPACE_TREE_VALID 1236 fs/btrfs/free-space-tree.c 	btrfs_clear_fs_compat_ro(fs_info, FREE_SPACE_TREE_VALID);