btrfs: rename add_new_free_space() to btrfs_add_new_free_space()

Since add_new_free_space() is exported, used outside block-group.c, rename
it to include the 'btrfs_' prefix.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

3 files changed, 20 insertions, 17 deletions

diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 5ea515fc8c16..7bd1eee9367b 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -516,8 +516,8 @@ static void fragment_free_space(struct btrfs_block_group *block_group)
  *
  * Returns 0 on success or < 0 on error.
  */
-int add_new_free_space(struct btrfs_block_group *block_group, u64 start, u64 end,
-		       u64 *total_added_ret)
+int btrfs_add_new_free_space(struct btrfs_block_group *block_group, u64 start,
+			     u64 end, u64 *total_added_ret)
 {
 	struct btrfs_fs_info *info = block_group->fs_info;
 	u64 extent_start, extent_end, size;
@@ -806,8 +806,8 @@ next:
 		    key.type == BTRFS_METADATA_ITEM_KEY) {
 			u64 space_added;
 
-			ret = add_new_free_space(block_group, last, key.objectid,
-						 &space_added);
+			ret = btrfs_add_new_free_space(block_group, last,
+						       key.objectid, &space_added);
 			if (ret)
 				goto out;
 			total_found += space_added;
@@ -828,9 +828,9 @@ next:
 		path->slots[0]++;
 	}
 
-	ret = add_new_free_space(block_group, last,
-				 block_group->start + block_group->length,
-				 NULL);
+	ret = btrfs_add_new_free_space(block_group, last,
+				       block_group->start + block_group->length,
+				       NULL);
 out:
 	btrfs_free_path(path);
 	return ret;
@@ -2326,8 +2326,8 @@ static int read_one_block_group(struct btrfs_fs_info *info,
 		btrfs_free_excluded_extents(cache);
 	} else if (cache->used == 0) {
 		cache->cached = BTRFS_CACHE_FINISHED;
-		ret = add_new_free_space(cache, cache->start,
-					 cache->start + cache->length, NULL);
+		ret = btrfs_add_new_free_space(cache, cache->start,
+					       cache->start + cache->length, NULL);
 		btrfs_free_excluded_extents(cache);
 		if (ret)
 			goto error;
@@ -2774,7 +2774,7 @@ struct btrfs_block_group *btrfs_make_block_group(struct btrfs_trans_handle *tran
 		return ERR_PTR(ret);
 	}
 
-	ret = add_new_free_space(cache, chunk_offset, chunk_offset + size, NULL);
+	ret = btrfs_add_new_free_space(cache, chunk_offset, chunk_offset + size, NULL);
 	btrfs_free_excluded_extents(cache);
 	if (ret) {
 		btrfs_put_block_group(cache);
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index 74b61e663028..2bdbcb834f95 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -291,8 +291,8 @@ int btrfs_cache_block_group(struct btrfs_block_group *cache, bool wait);
 void btrfs_put_caching_control(struct btrfs_caching_control *ctl);
 struct btrfs_caching_control *btrfs_get_caching_control(
 		struct btrfs_block_group *cache);
-int add_new_free_space(struct btrfs_block_group *block_group,
-		       u64 start, u64 end, u64 *total_added_ret);
+int btrfs_add_new_free_space(struct btrfs_block_group *block_group,
+			     u64 start, u64 end, u64 *total_added_ret);
 struct btrfs_trans_handle *btrfs_start_trans_remove_block_group(
 				struct btrfs_fs_info *fs_info,
 				const u64 chunk_offset);
diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c
index f169378e2ca6..c0e734082dcc 100644
--- a/fs/btrfs/free-space-tree.c
+++ b/fs/btrfs/free-space-tree.c
@@ -1517,8 +1517,10 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl,
 			} else if (prev_bit == 1 && bit == 0) {
 				u64 space_added;
 
-				ret = add_new_free_space(block_group, extent_start,
-							 offset, &space_added);
+				ret = btrfs_add_new_free_space(block_group,
+							       extent_start,
+							       offset,
+							       &space_added);
 				if (ret)
 					goto out;
 				total_found += space_added;
@@ -1533,7 +1535,7 @@ static int load_free_space_bitmaps(struct btrfs_caching_control *caching_ctl,
 		}
 	}
 	if (prev_bit == 1) {
-		ret = add_new_free_space(block_group, extent_start, end, NULL);
+		ret = btrfs_add_new_free_space(block_group, extent_start, end, NULL);
 		if (ret)
 			goto out;
 		extent_count++;
@@ -1590,8 +1592,9 @@ static int load_free_space_extents(struct btrfs_caching_control *caching_ctl,
 		ASSERT(key.type == BTRFS_FREE_SPACE_EXTENT_KEY);
 		ASSERT(key.objectid < end && key.objectid + key.offset <= end);
 
-		ret = add_new_free_space(block_group, key.objectid,
-					 key.objectid + key.offset, &space_added);
+		ret = btrfs_add_new_free_space(block_group, key.objectid,
+					       key.objectid + key.offset,
+					       &space_added);
 		if (ret)
 			goto out;
 		total_found += space_added;