This is prep work for moving block_group_cache around.  Having this in
the header file makes the header file include need to be in a certain
order, which is awkward, so just move it into free-space-cache.c and
then we can re-arrange later.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
        return ret;
 }
 
+int btrfs_add_free_space(struct btrfs_block_group_cache *block_group,
+                        u64 bytenr, u64 size)
+{
+       return __btrfs_add_free_space(block_group->fs_info,
+                                     block_group->free_space_ctl,
+                                     bytenr, size);
+}
+
 int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group,
                            u64 offset, u64 bytes)
 {
 
 int __btrfs_add_free_space(struct btrfs_fs_info *fs_info,
                           struct btrfs_free_space_ctl *ctl,
                           u64 bytenr, u64 size);
-static inline int
-btrfs_add_free_space(struct btrfs_block_group_cache *block_group,
-                    u64 bytenr, u64 size)
-{
-       return __btrfs_add_free_space(block_group->fs_info,
-                                     block_group->free_space_ctl,
-                                     bytenr, size);
-}
+int btrfs_add_free_space(struct btrfs_block_group_cache *block_group,
+                        u64 bytenr, u64 size);
 int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group,
                            u64 bytenr, u64 size);
 void __btrfs_remove_free_space_cache(struct btrfs_free_space_ctl *ctl);