btrfs: update outdated comment in __add_block_group_free_space()

The function add_block_group_free_space() was renamed
btrfs_add_block_group_free_space() by commit 6fc5ef7829 ("btrfs:
add btrfs prefix to free space tree exported functions").  Update
the comment accordingly.

Do some reorganization of the next few lines to keep the comment
within 80 characters.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Julia Lawall 2025-12-30 17:32:45 +01:00 committed by David Sterba
parent d1a020a8d7
commit d6f6109fe4

View File

@ -1396,9 +1396,9 @@ static int __add_block_group_free_space(struct btrfs_trans_handle *trans,
* can use multiple transactions, every time btrfs_end_transaction() is
* called at btrfs_rebuild_free_space_tree() we finish the creation of
* new block groups by calling btrfs_create_pending_block_groups(), and
* that in turn calls us, through add_block_group_free_space(), to add
* a free space info item and a free space extent item for the block
* group.
* that in turn calls us, through btrfs_add_block_group_free_space(),
* to add a free space info item and a free space extent item for the
* block group.
*
* Then later btrfs_rebuild_free_space_tree() may find such new block
* groups and processes them with populate_free_space_tree(), which can