C++ (Cpp) ipi_entering_ack_irq Examples

Example #1

File: smp.c Project: AlexShiLucky/linux

asmlinkage __visible void smp_reboot_interrupt(void)
{
	ipi_entering_ack_irq();
	cpu_emergency_vmxoff();
	stop_this_cpu(NULL);
	irq_exit();
}

Example #2

File: smp.c Project: 0-T-0/ps4-linux

__visible void smp_trace_call_function_single_interrupt(struct pt_regs *regs)
{
	ipi_entering_ack_irq();
	trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR);
	__smp_call_function_single_interrupt();
	trace_call_function_single_exit(CALL_FUNCTION_SINGLE_VECTOR);
	exiting_irq();
}

Example #3

File: smp.c Project: AlexShiLucky/linux

__visible void __irq_entry smp_call_function_single_interrupt(struct pt_regs *r)
{
	ipi_entering_ack_irq();
	trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR);
	inc_irq_stat(irq_call_count);
	generic_smp_call_function_single_interrupt();
	trace_call_function_single_exit(CALL_FUNCTION_SINGLE_VECTOR);
	exiting_irq();
}

Example #4

File: smp.c Project: 0-T-0/ps4-linux

__visible void smp_trace_reschedule_interrupt(struct pt_regs *regs)
{
	/*
	 * Need to call irq_enter() before calling the trace point.
	 * __smp_reschedule_interrupt() calls irq_enter/exit() too (in
	 * scheduler_ipi(). This is OK, since those functions are allowed
	 * to nest.
	 */
	ipi_entering_ack_irq();
	trace_reschedule_entry(RESCHEDULE_VECTOR);
	__smp_reschedule_interrupt();
	trace_reschedule_exit(RESCHEDULE_VECTOR);
	exiting_irq();
	/*
	 * KVM uses this interrupt to force a cpu out of guest mode
	 */
}

Example #5

File: smp.c Project: 0-T-0/ps4-linux

__visible void smp_call_function_single_interrupt(struct pt_regs *regs)
{
	ipi_entering_ack_irq();
	__smp_call_function_single_interrupt();
	exiting_irq();
}