export_ops        285 fs/nfsd/vfs.c  	const struct export_operations *export_ops = inode->i_sb->s_export_op;
export_ops        287 fs/nfsd/vfs.c  	if (export_ops->commit_metadata)
export_ops        288 fs/nfsd/vfs.c  		return export_ops->commit_metadata(inode);