/* Clear a bit in a control register of all cpus  */
void smp_ctl_clear_bit(int cr, int bit)
/* Clear a bit in a control register of all cpus  */
void smp_ctl_clear_bit(int cr, int bit)
{
	struct ec_creg_mask_parms parms;
	memset(&parms.orvals, 0, sizeof(parms.orvals));
	memset(&parms.andvals, 0xff, sizeof(parms.andvals));
	parms.andvals[cr] = ~(1L << bit);
	on_each_cpu(smp_ctl_bit_callback, &parms, 1);
}