1673 	struct btrfs_async_commit *ac =  in do_async_commit()  local
1680 	if (ac->newtrans->type & __TRANS_FREEZABLE)  in do_async_commit()
1681 		__sb_writers_acquired(ac->root->fs_info->sb, SB_FREEZE_FS);  in do_async_commit()
1683 	current->journal_info = ac->newtrans;  in do_async_commit()
1685 	btrfs_commit_transaction(ac->newtrans, ac->root);  in do_async_commit()
1686 	kfree(ac);  in do_async_commit()
1693 	struct btrfs_async_commit *ac;  in btrfs_commit_transaction_async()  local
1696 	ac = kmalloc(sizeof(*ac), GFP_NOFS);  in btrfs_commit_transaction_async()
1697 	if (!ac)  in btrfs_commit_transaction_async()
1700 	INIT_WORK(&ac->work, do_async_commit);  in btrfs_commit_transaction_async()
1701 	ac->root = root;  in btrfs_commit_transaction_async()
1702 	ac->newtrans = btrfs_join_transaction(root);  in btrfs_commit_transaction_async()
1703 	if (IS_ERR(ac->newtrans)) {  in btrfs_commit_transaction_async()
1704 		int err = PTR_ERR(ac->newtrans);  in btrfs_commit_transaction_async()
1705 		kfree(ac);  in btrfs_commit_transaction_async()
1719 	if (ac->newtrans->type & __TRANS_FREEZABLE)  in btrfs_commit_transaction_async()
1722 	schedule_work(&ac->work);  in btrfs_commit_transaction_async()