C++ (Cpp) default_machine_kexec Examples

Example #1

File: smp.c Project: AllenDou/linux

static void mpc85xx_smp_machine_kexec(struct kimage *image)
{
	int timeout = INT_MAX;
	int i, num_cpus = num_present_cpus();

	mpc85xx_smp_flush_dcache_kexec(image);

	if (image->type == KEXEC_TYPE_DEFAULT)
		smp_call_function(mpc85xx_smp_kexec_down, NULL, 0);

	while ( (atomic_read(&kexec_down_cpus) != (num_cpus - 1)) &&
		( timeout > 0 ) )
	{
		timeout--;
	}

	if ( !timeout )
		printk(KERN_ERR "Unable to bring down secondary cpu(s)");

	for_each_online_cpu(i)
	{
		if ( i == smp_processor_id() ) continue;
		mpic_reset_core(i);
	}

	default_machine_kexec(image);
}

Example #2

File: smp.c Project: 1703011/asuswrt-merlin

static void mpc85xx_smp_machine_kexec(struct kimage *image)
{
	int timeout = 2000;
	int i;

	set_cpus_allowed(current, cpumask_of_cpu(boot_cpuid));

	smp_call_function(mpc85xx_smp_kexec_down, NULL, 0);

	while ( (kexec_down_cpus != (num_online_cpus() - 1)) &&
		( timeout > 0 ) )
	{
		timeout--;
	}

	if ( !timeout )
		printk(KERN_ERR "Unable to bring down secondary cpu(s)");

	for (i = 0; i < num_present_cpus(); i++)
	{
		if ( i == smp_processor_id() ) continue;
		mpic_reset_core(i);
	}

	default_machine_kexec(image);
}

Example #3

File: wii.c Project: DeltaResero/GC-Wii-Linux-Kernel-2.6.32.y

static void wii_machine_kexec(struct kimage *image)
{
	local_irq_disable();

#ifdef CONFIG_STARLET_IOS
	/*
	 * Reload IOS to make sure that I/O resources are freed before
	 * the final kexec phase.
	 */
	if (starlet_get_ipc_flavour() == STARLET_IPC_IOS)
		starlet_es_reload_ios_and_discard();
#endif

	default_machine_kexec(image);
}