/* Checks @cputime to see if all fields are zero. Returns true if all fields are zero, false if any field is nonzero.  */
static int task_cputime_zero(const struct task_cputime *cputime)
/* Checks @cputime to see if all fields are zero. Returns true if all fields are zero, false if any field is nonzero.  */
static int task_cputime_zero(const struct task_cputime *cputime)
{
	if (cputime_eq(cputime->utime, cputime_zero) &&
	    cputime_eq(cputime->stime, cputime_zero) &&
	    cputime->sum_exec_runtime == 0)
		return 1;
	return 0;
}