smp.c File Reference

#include <linux/delay.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/cache.h>
#include <linux/profile.h>
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/err.h>
#include <linux/cpu.h>
#include <linux/smp.h>
#include <linux/seq_file.h>
#include <linux/irq.h>
#include <linux/percpu.h>
#include <linux/clockchips.h>
#include <linux/completion.h>
#include <linux/of.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
#include <asm/cputype.h>
#include <asm/mmu_context.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/sections.h>
#include <asm/tlbflush.h>
#include <asm/ptrace.h>

Go to the source code of this file.

Macros
#define	S(x, s)   [x - IPI_RESCHEDULE] = s

Enumerations
enum	ipi_msg_type {   IPI_WAKEUP, IPI_TIMER, IPI_RESCHEDULE, IPI_CALL_FUNC,   IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, IPI_RESCHEDULE, IPI_CALL_FUNC,   IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP }

Functions
int __cpuinit	__cpu_up (unsigned int cpu, struct task_struct *idle)
asmlinkage void __cpuinit	secondary_start_kernel (void)
void __init	smp_cpus_done (unsigned int max_cpus)
void __init	smp_prepare_boot_cpu (void)
void __init	smp_init_cpus (void)
void __init	smp_prepare_cpus (unsigned int max_cpus)
void __init	set_smp_cross_call (void(*fn)(const struct cpumask *, unsigned int))
void	arch_send_call_function_ipi_mask (const struct cpumask *mask)
void	arch_send_call_function_single_ipi (int cpu)
void	show_ipi_list (struct seq_file *p, int prec)
u64	smp_irq_stat_cpu (unsigned int cpu)
void	handle_IPI (int ipinr, struct pt_regs *regs)
void	smp_send_reschedule (int cpu)
void	smp_send_stop (void)
int	setup_profiling_timer (unsigned int multiplier)

Variables
struct secondary_data	secondary_data
volatile unsigned long	secondary_holding_pen_release = -1

Macro Definition Documentation

#define S	(		x,
			s
	)		[x - IPI_RESCHEDULE] = s

Enumeration Type Documentation

enum ipi_msg_type

Enumerator:

IPI_WAKEUP
IPI_TIMER
IPI_RESCHEDULE
IPI_CALL_FUNC
IPI_CALL_FUNC_SINGLE
IPI_CPU_STOP
IPI_RESCHEDULE
IPI_CALL_FUNC
IPI_CALL_FUNC_SINGLE
IPI_CPU_STOP

Definition at line 58 of file smp.c.

Function Documentation

int __cpuinit __cpu_up	(	unsigned int	cpu,
		struct task_struct *	idle
	)

Definition at line 124 of file smp.c.

void arch_send_call_function_ipi_mask

(

const struct cpumask *

mask

)

Definition at line 326 of file smp.c.

void arch_send_call_function_single_ipi

(

int

cpu

)

Definition at line 331 of file smp.c.

void handle_IPI	(	int	ipinr,
		struct pt_regs *	regs
	)

Definition at line 396 of file smp.c.

asmlinkage void __cpuinit secondary_start_kernel

(

void

)

Definition at line 164 of file smp.c.

void __init set_smp_cross_call

(

void(*)(const struct cpumask *, unsigned int)

fn

)

Definition at line 321 of file smp.c.

int setup_profiling_timer

(

unsigned int

multiplier

)

Definition at line 464 of file smp.c.

void show_ipi_list	(	struct seq_file *	p,
		int	prec
	)

Definition at line 344 of file smp.c.

void __init smp_cpus_done

(

unsigned int

max_cpus

)

Definition at line 222 of file smp.c.

void __init smp_init_cpus

(

void

)

Definition at line 241 of file smp.c.

u64 smp_irq_stat_cpu

(

unsigned int

cpu

)

Definition at line 358 of file smp.c.

void __init smp_prepare_boot_cpu

(

void

)

Definition at line 231 of file smp.c.

void __init smp_prepare_cpus

(

unsigned int

max_cpus

)

Definition at line 282 of file smp.c.

void smp_send_reschedule

(

int

cpu

)

Definition at line 434 of file smp.c.

void smp_send_stop

(

void

)

Definition at line 439 of file smp.c.

Variable Documentation

struct secondary_data secondary_data

Definition at line 55 of file smp.c.

volatile unsigned long secondary_holding_pen_release = -1

Definition at line 56 of file smp.c.