Exemplos de op_cpu_disable em C++ (Cpp)

Exemplo n.º 1

Arquivo: smp.c Projeto: 47fortyseven/custom_kernel_hermes

/*
 * __cpu_disable runs on the processor to be shutdown.
 */
int __cpu_disable(void)
{
	unsigned int cpu = smp_processor_id();
	int ret;

	ret = op_cpu_disable(cpu);
	if (ret)
		return ret;

	/*
	 * Take this CPU offline.  Once we clear this, we can't return,
	 * and we must not schedule until we're ready to give up the cpu.
	 */
	set_cpu_online(cpu, false);

	/*
	 * OK - migrate IRQs away from this CPU
	 */
	migrate_irqs();

	/*
	 * Remove this CPU from the vm mask set of all processes.
	 */
	clear_tasks_mm_cpumask(cpu);

	return 0;
}

Exemplo n.º 2

Arquivo: smp.c Projeto: lbule/android_kernel_htc_m9pw

int __cpu_disable(void)
{
	unsigned int cpu = smp_processor_id();
	int ret;

	ret = op_cpu_disable(cpu);
	if (ret)
		return ret;

	set_cpu_online(cpu, false);

	migrate_irqs();

	clear_tasks_mm_cpumask(cpu);

	return 0;
}

Exemplo n.º 3

Arquivo: smp.c Projeto: bradbishop/linux

/*
 * __cpu_disable runs on the processor to be shutdown.
 */
int __cpu_disable(void)
{
	unsigned int cpu = smp_processor_id();
	int ret;

	ret = op_cpu_disable(cpu);
	if (ret)
		return ret;

	/*
	 * Take this CPU offline.  Once we clear this, we can't return,
	 * and we must not schedule until we're ready to give up the cpu.
	 */
	set_cpu_online(cpu, false);

	/*
	 * OK - migrate IRQs away from this CPU
	 */
	irq_migrate_all_off_this_cpu();

	return 0;
}