btrfs-progs: Remove fs_info argument from write_ctree_super

This function already takes a transaction handle which has a reference
to the fs_info, so use that to obtain it.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

3 files changed, 5 insertions, 6 deletions

diff --git a/disk-io.c b/disk-io.c
index 456b354c..4a609a89 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -1606,10 +1606,10 @@ int write_all_supers(struct btrfs_fs_info *fs_info)
 	return 0;
 }
 
-int write_ctree_super(struct btrfs_trans_handle *trans,
-		      struct btrfs_fs_info *fs_info)
+int write_ctree_super(struct btrfs_trans_handle *trans)
 {
 	int ret;
+	struct btrfs_fs_info *fs_info = trans->fs_info;
 	struct btrfs_root *tree_root = fs_info->tree_root;
 	struct btrfs_root *chunk_root = fs_info->chunk_root;
 
@@ -1657,7 +1657,7 @@ int close_ctree_fs_info(struct btrfs_fs_info *fs_info)
 		BUG_ON(ret);
 		ret = __commit_transaction(trans, root);
 		BUG_ON(ret);
-		write_ctree_super(trans, fs_info);
+		write_ctree_super(trans);
 		kfree(trans);
 	}
 
diff --git a/disk-io.h b/disk-io.h
index 36fb68cd..fefdb0a7 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -164,8 +164,7 @@ static inline int close_ctree(struct btrfs_root *root)
 }
 
 int write_all_supers(struct btrfs_fs_info *fs_info);
-int write_ctree_super(struct btrfs_trans_handle *trans,
-		      struct btrfs_fs_info *fs_info);
+int write_ctree_super(struct btrfs_trans_handle *trans);
 int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr,
 		unsigned sbflags);
 int btrfs_map_bh_to_logical(struct btrfs_root *root, struct extent_buffer *bh,
diff --git a/transaction.c b/transaction.c
index ad705728..9619265e 100644
--- a/transaction.c
+++ b/transaction.c
@@ -168,7 +168,7 @@ commit_tree:
 	BUG_ON(ret);
 	ret = __commit_transaction(trans, root);
 	BUG_ON(ret);
-	write_ctree_super(trans, fs_info);
+	write_ctree_super(trans);
 	btrfs_finish_extent_commit(trans, fs_info->extent_root,
 			           &fs_info->pinned_extents);
 	kfree(trans);