2 files changed, 9 insertions, 9 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 8302ecd4197f..9e21176cdf57 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2157,6 +2157,8 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans,
                       u64 root_objectid, u64 owner, u64 offset);
 
 int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len);
+int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
+                                u64 num_bytes, int reserve, int sinfo);
 int btrfs_prepare_extent_commit(struct btrfs_trans_handle *trans,
                                 struct btrfs_root *root);
 int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7922f296420d..0671f5b77eb8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -36,8 +36,6 @@
 static int update_block_group(struct btrfs_trans_handle *trans,
                               struct btrfs_root *root,
                               u64 bytenr, u64 num_bytes, int alloc);
-static int update_reserved_bytes(struct btrfs_block_group_cache *cache,
-                                 u64 num_bytes, int reserve, int sinfo);
 static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
                                 struct btrfs_root *root,
                                 u64 bytenr, u64 num_bytes, u64 parent,
@@ -4233,8 +4231,8 @@ int btrfs_pin_extent(struct btrfs_root *root,
  * update size of reserved extents. this function may return -EAGAIN
  * if 'reserve' is true or 'sinfo' is false.
  */
-static int update_reserved_bytes(struct btrfs_block_group_cache *cache,
-                                 u64 num_bytes, int reserve, int sinfo)
+int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
+                                u64 num_bytes, int reserve, int sinfo)
 {
         int ret = 0;
         if (sinfo) {
@@ -4714,10 +4712,10 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
                 WARN_ON(test_bit(EXTENT_BUFFER_DIRTY, &buf->bflags));
 
                 btrfs_add_free_space(cache, buf->start, buf->len);
-                ret = update_reserved_bytes(cache, buf->len, 0, 0);
+                ret = btrfs_update_reserved_bytes(cache, buf->len, 0, 0);
                 if (ret == -EAGAIN) {
                         /* block group became read-only */
-                        update_reserved_bytes(cache, buf->len, 0, 1);
+                        btrfs_update_reserved_bytes(cache, buf->len, 0, 1);
                         goto out;
                 }
 
@@ -5206,7 +5204,7 @@ checks:
                                              search_start - offset);
                 BUG_ON(offset > search_start);
 
-                ret = update_reserved_bytes(block_group, num_bytes, 1,
+                ret = btrfs_update_reserved_bytes(block_group, num_bytes, 1,
                                             (data & BTRFS_BLOCK_GROUP_DATA));
                 if (ret == -EAGAIN) {
                         btrfs_add_free_space(block_group, offset, num_bytes);
@@ -5432,7 +5430,7 @@ int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len)
         ret = btrfs_discard_extent(root, start, len);
 
         btrfs_add_free_space(cache, start, len);
-        update_reserved_bytes(cache, len, 0, 1);
+        btrfs_update_reserved_bytes(cache, len, 0, 1);
         btrfs_put_block_group(cache);
 
         trace_btrfs_reserved_extent_free(root, start, len);
@@ -5634,7 +5632,7 @@ int btrfs_alloc_logged_file_extent(struct btrfs_trans_handle *trans,
                 put_caching_control(caching_ctl);
         }
 
-        ret = update_reserved_bytes(block_group, ins->offset, 1, 1);
+        ret = btrfs_update_reserved_bytes(block_group, ins->offset, 1, 1);
         BUG_ON(ret);
         btrfs_put_block_group(block_group);
         ret = alloc_reserved_file_extent(trans, root, 0, root_objectid,