asmlinkage void smp_threshold_interrupt(void)
{
	irq_enter();
	exit_idle();
	inc_irq_stat(irq_threshold_count);
	mce_threshold_vector();
	irq_exit();
	/* Ack only at the end to avoid potential reentry */
	ack_APIC_irq();
}
示例#2
0
asmlinkage void smp_threshold_interrupt(struct pt_regs *regs)
{
	irq_enter();
	msa_start_irq(THRESHOLD_APIC_VECTOR);
	exit_idle();
	inc_irq_stat(irq_threshold_count);
	mce_threshold_vector();
	msa_irq_exit(THRESHOLD_APIC_VECTOR, regs->cs != __KERNEL_CS);
	/* Ack only at the end to avoid potential reentry */
	ack_APIC_irq();
}