C++ (Cpp) register_cpu_controlの例

コード例 #1

ファイル: cpu.c プロジェクト: GodFox/magx_kernel_xpixl

/*
 * register_cpu - Setup a driverfs device for a CPU.
 * @cpu - Callers can set the cpu->no_control field to 1, to indicate not to
 *		  generate a control file in sysfs for this CPU.
 * @num - CPU number to use when creating the device.
 *
 * Initialize and register the CPU device.
 */
int __init register_cpu(struct cpu *cpu, int num, struct node *root)
{
	int error;

	cpu->node_id = cpu_to_node(num);
	cpu->sysdev.id = num;
	cpu->sysdev.cls = &cpu_sysdev_class;

	error = sysdev_register(&cpu->sysdev);
	if (!error && root)
		error = sysfs_create_link(&root->sysdev.kobj,
					  &cpu->sysdev.kobj,
					  kobject_name(&cpu->sysdev.kobj));
	if (!error && !cpu->no_control)
		register_cpu_control(cpu);
	return error;
}

コード例 #2

ファイル: cpu.c プロジェクト: B-Rich/linux_drivers

/*
 * register_cpu - Setup a driverfs device for a CPU.
 * @cpu - cpu->hotpluggable field set to 1 will generate a control file in
 *	  sysfs for this CPU.
 * @num - CPU number to use when creating the device.
 *
 * Initialize and register the CPU device.
 */
int __devinit register_cpu(struct cpu *cpu, int num)
{
	int error;
	cpu->node_id = cpu_to_node(num);
	cpu->sysdev.id = num;
	cpu->sysdev.cls = &cpu_sysdev_class;

	error = sysdev_register(&cpu->sysdev);

	if (!error && cpu->hotpluggable)
		register_cpu_control(cpu);
	if (!error)
		cpu_sys_devices[num] = &cpu->sysdev;
	if (!error)
		register_cpu_under_node(num, cpu_to_node(num));

#ifdef CONFIG_KEXEC
	if (!error)
		error = sysdev_create_file(&cpu->sysdev, &attr_crash_notes);
#endif
	return error;
}

コード例 #3

ファイル: cpu.c プロジェクト: ena30/snake-os

/*
 * register_cpu - Setup a driverfs device for a CPU.
 * @cpu - Callers can set the cpu->no_control field to 1, to indicate not to
 *		  generate a control file in sysfs for this CPU.
 * @num - CPU number to use when creating the device.
 *
 * Initialize and register the CPU device.
 */
int __devinit register_cpu(struct cpu *cpu, int num, struct node *root)
{
	int error;

	cpu->node_id = cpu_to_node(num);
	cpu->sysdev.id = num;
	cpu->sysdev.cls = &cpu_sysdev_class;

	error = sysdev_register(&cpu->sysdev);
	if (!error && root)
		error = sysfs_create_link(&root->sysdev.kobj,
					  &cpu->sysdev.kobj,
					  kobject_name(&cpu->sysdev.kobj));
	if (!error && !cpu->no_control)
		register_cpu_control(cpu);
	if (!error)
		cpu_sys_devices[num] = &cpu->sysdev;

#ifdef CONFIG_KEXEC
	if (!error)
		error = sysdev_create_file(&cpu->sysdev, &attr_crash_notes);
#endif
	return error;
}