@@ -2686,7 +2686,6 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans);
int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
struct btrfs_ref *generic_ref);
-int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr);
void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
/*
@@ -2455,19 +2455,6 @@ int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
return __btrfs_mod_ref(trans, root, buf, full_backref, 0);
}
-int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr)
-{
- struct btrfs_block_group *block_group;
- int readonly = 0;
-
- block_group = btrfs_lookup_block_group(fs_info, bytenr);
- if (!block_group || block_group->ro)
- readonly = 1;
- if (block_group)
- btrfs_put_block_group(block_group);
- return readonly;
-}
-
static u64 get_alloc_profile_by_root(struct btrfs_root *root, int data)
{
struct btrfs_fs_info *fs_info = root->fs_info;