static ssize_t cgroup_threads_write(struct kernfs_open_file *of,
				    char *buf, size_t nbytes, loff_t off)
{
	return __cgroup_procs_write(of, buf, false) ?: nbytes;
}
static ssize_t cgroup_threads_write(struct kernfs_open_file *of,
				    char *buf, size_t nbytes, loff_t off)
{
	return __cgroup_procs_write(of, buf, false) ?: nbytes;
}