btrfs: fix parameter documentation for btrfs_reserve_data_bytes()

We don't have a fs_info argument anymore since commit 5d39fda880be
("btrfs: pass btrfs_space_info to btrfs_reserve_data_bytes()"), it
was replaced by a space_info argument. So update the documentation.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <asj@kernel.org>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index bf542f154603e3411b06adfa56380893ec7abd0e..f01d083a444cdf8a5b603fee51422fac87b8b518 100644 (file)
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -1882,7 +1882,7 @@ int btrfs_reserve_metadata_bytes(struct btrfs_fs_info *fs_info,
 /*
  * Try to reserve data bytes for an allocation.
  *
- * @fs_info: the filesystem
+ * @space_info: the space_info we're allocating for
  * @bytes:   number of bytes we need
  * @flush:   how we are allowed to flush
  *