diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 3ceaacdd4ba57d7f685c88264d1e1636340705a9..c68d8e06f794b564ccca6254d9c638a1fd45d55b 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -3381,3 +3381,44 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info)
 	}
 	return 0;
 }
+
+void btrfs_freeze_block_group(struct btrfs_block_group *cache)
+{
+	atomic_inc(&cache->frozen);
+}
+
+void btrfs_unfreeze_block_group(struct btrfs_block_group *block_group)
+{
+	struct btrfs_fs_info *fs_info = block_group->fs_info;
+	struct extent_map_tree *em_tree;
+	struct extent_map *em;
+	bool cleanup;
+
+	spin_lock(&block_group->lock);
+	cleanup = (atomic_dec_and_test(&block_group->frozen) &&
+		   block_group->removed);
+	spin_unlock(&block_group->lock);
+
+	if (cleanup) {
+		mutex_lock(&fs_info->chunk_mutex);
+		em_tree = &fs_info->mapping_tree;
+		write_lock(&em_tree->lock);
+		em = lookup_extent_mapping(em_tree, block_group->start,
+					   1);
+		BUG_ON(!em); /* logic error, can't happen */
+		remove_extent_mapping(em_tree, em);
+		write_unlock(&em_tree->lock);
+		mutex_unlock(&fs_info->chunk_mutex);
+
+		/* once for us and once for the tree */
+		free_extent_map(em);
+		free_extent_map(em);
+
+		/*
+		 * We may have left one free space entry and other possible
+		 * tasks trimming this block group have left 1 entry each one.
+		 * Free them if any.
+		 */
+		__btrfs_remove_free_space_cache(block_group->free_space_ctl);
+	}
+}
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index 04967ea7ba2c2d37a59069f8db0e745610eccbed..b6ee70a039c70ca01f99479ff193cf3704243a07 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -292,6 +292,9 @@ static inline int btrfs_block_group_done(struct btrfs_block_group *cache)
 		cache->cached == BTRFS_CACHE_ERROR;
 }
 
+void btrfs_freeze_block_group(struct btrfs_block_group *cache);
+void btrfs_unfreeze_block_group(struct btrfs_block_group *cache);
+
 #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
 int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start,
 		     u64 physical, u64 **logical, int *naddrs, int *stripe_len);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 242f974a445170ec967aeca0489dd6dd629f63f4..6e226c3719727b0f5fb36051183a19fc45144bac 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2481,8 +2481,6 @@ 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_freeze_block_group(struct btrfs_block_group *cache);
-void btrfs_unfreeze_block_group(struct btrfs_block_group *cache);
 void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
 
 enum btrfs_reserve_flush_enum {
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index e9cfe9da6bbe08de80266b1ef58a266e5f3f99b1..3c353a337b911e66981a694453e7e3cb3d94d64a 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -3762,47 +3762,6 @@ static int trim_bitmaps(struct btrfs_block_group *block_group,
 	return ret;
 }
 
-void btrfs_freeze_block_group(struct btrfs_block_group *cache)
-{
-	atomic_inc(&cache->frozen);
-}
-
-void btrfs_unfreeze_block_group(struct btrfs_block_group *block_group)
-{
-	struct btrfs_fs_info *fs_info = block_group->fs_info;
-	struct extent_map_tree *em_tree;
-	struct extent_map *em;
-	bool cleanup;
-
-	spin_lock(&block_group->lock);
-	cleanup = (atomic_dec_and_test(&block_group->frozen) &&
-		   block_group->removed);
-	spin_unlock(&block_group->lock);
-
-	if (cleanup) {
-		mutex_lock(&fs_info->chunk_mutex);
-		em_tree = &fs_info->mapping_tree;
-		write_lock(&em_tree->lock);
-		em = lookup_extent_mapping(em_tree, block_group->start,
-					   1);
-		BUG_ON(!em); /* logic error, can't happen */
-		remove_extent_mapping(em_tree, em);
-		write_unlock(&em_tree->lock);
-		mutex_unlock(&fs_info->chunk_mutex);
-
-		/* once for us and once for the tree */
-		free_extent_map(em);
-		free_extent_map(em);
-
-		/*
-		 * We may have left one free space entry and other possible
-		 * tasks trimming this block group have left 1 entry each one.
-		 * Free them if any.
-		 */
-		__btrfs_remove_free_space_cache(block_group->free_space_ctl);
-	}
-}
-
 int btrfs_trim_block_group(struct btrfs_block_group *block_group,
 			   u64 *trimmed, u64 start, u64 end, u64 minlen)
 {