btrfs: Remove fs_info from remove_extent_data_ref

This function is always called with a valid transaction from where the
fs_info can be referenced. No functional change.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 9d08bd6..6434698 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1383,7 +1383,6 @@ fail:
 }
 
 static noinline int remove_extent_data_ref(struct btrfs_trans_handle *trans,
-                                          struct btrfs_fs_info *fs_info,
                                           struct btrfs_path *path,
                                           int refs_to_drop, int *last_ref)
 {
@@ -1420,7 +1419,7 @@ static noinline int remove_extent_data_ref(struct btrfs_trans_handle *trans,
        num_refs -= refs_to_drop;
 
        if (num_refs == 0) {
-               ret = btrfs_del_item(trans, fs_info->extent_root, path);
+               ret = btrfs_del_item(trans, trans->fs_info->extent_root, path);
                *last_ref = 1;
        } else {
                if (key.type == BTRFS_EXTENT_DATA_REF_KEY)
@@ -2020,7 +2019,7 @@ static int remove_extent_backref(struct btrfs_trans_handle *trans,
                update_inline_extent_backref(fs_info, path, iref,
                                             -refs_to_drop, NULL, last_ref);
        } else if (is_data) {
-               ret = remove_extent_data_ref(trans, fs_info, path, refs_to_drop,
+               ret = remove_extent_data_ref(trans, path, refs_to_drop,
                                             last_ref);
        } else {
                *last_ref = 1;