hotplug-cpu.c File Reference

#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/cpu.h>
#include <asm/prom.h>
#include <asm/rtas.h>
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/vdso_datapage.h>
#include <asm/pSeries_reconfig.h>
#include <asm/xics.h>
#include "plpar_wrappers.h"
#include "offline_states.h"

Go to the source code of this file.

Macros
#define	MAX_CEDE_LATENCY_LEVELS   4
#define	CEDE_LATENCY_PARAM_LENGTH   10
#define	CEDE_LATENCY_PARAM_MAX_LENGTH   (MAX_CEDE_LATENCY_LEVELS * CEDE_LATENCY_PARAM_LENGTH * sizeof(char))
#define	CEDE_LATENCY_TOKEN   45

Functions
	__setup ("cede_offline=", setup_cede_offline)
enum cpu_state_vals	get_cpu_current_state (int cpu)
void	set_cpu_current_state (int cpu, enum cpu_state_vals state)
enum cpu_state_vals	get_preferred_offline_state (int cpu)
void	set_preferred_offline_state (int cpu, enum cpu_state_vals state)
void	set_default_offline_state (int cpu)
	arch_initcall (pseries_cpu_hotplug_init)

Macro Definition Documentation

#define CEDE_LATENCY_PARAM_LENGTH   10

Definition at line 351 of file hotplug-cpu.c.

#define CEDE_LATENCY_PARAM_MAX_LENGTH   (MAX_CEDE_LATENCY_LEVELS * CEDE_LATENCY_PARAM_LENGTH * sizeof(char))

Definition at line 352 of file hotplug-cpu.c.

#define CEDE_LATENCY_TOKEN   45

Definition at line 354 of file hotplug-cpu.c.

#define MAX_CEDE_LATENCY_LEVELS   4

Definition at line 350 of file hotplug-cpu.c.

Function Documentation

__setup

(

)

arch_initcall

(

pseries_cpu_hotplug_init

)

enum cpu_state_vals get_cpu_current_state

(

int

cpu

)

Definition at line 68 of file hotplug-cpu.c.

enum cpu_state_vals get_preferred_offline_state

(

int

cpu

)

Definition at line 78 of file hotplug-cpu.c.

void set_cpu_current_state	(	int	cpu,
		enum cpu_state_vals	state
	)

Definition at line 73 of file hotplug-cpu.c.

void set_default_offline_state

(

int

cpu

)

Definition at line 88 of file hotplug-cpu.c.

void set_preferred_offline_state	(	int	cpu,
		enum cpu_state_vals	state
	)

Definition at line 83 of file hotplug-cpu.c.