smp.c File Reference

#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
#include <linux/kernel_stat.h>
#include <linux/mm.h>
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/bitops.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
#include <linux/atomic.h>
#include <asm/current.h>
#include <asm/delay.h>
#include <asm/tlbflush.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/unistd.h>
#include <asm/cacheflush.h>

Go to the source code of this file.

Macros
#define	smp_debug(lvl,...)   do { } while(0)

Enumerations
enum	ipi_message_type {   IPI_RESCHEDULE, IPI_CALL_FUNC, IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP,   BFIN_IPI_TIMER, BFIN_IPI_RESCHEDULE, BFIN_IPI_CALL_FUNC, BFIN_IPI_CALL_FUNC_SINGLE,   BFIN_IPI_CPU_STOP, IPI_NOP = 0, IPI_RESCHEDULE = 1, IPI_CALL_FUNC,   IPI_CALL_FUNC_SINGLE, IPI_CPU_STOP, IPI_TIMER, IPI_NOP =0,   IPI_RESCHEDULE =1, IPI_CALL_FUNC, IPI_CALL_FUNC_SINGLE, IPI_CPU_START,   IPI_CPU_STOP, IPI_CPU_TEST }

Functions
irqreturn_t __irq_entry	ipi_interrupt (int irq, void *dev_id)
void	smp_send_stop (void)
void	smp_send_reschedule (int cpu)
void	smp_send_all_nop (void)
void	arch_send_call_function_ipi_mask (const struct cpumask *mask)
void	arch_send_call_function_single_ipi (int cpu)
void	smp_flush_tlb_all (void)
void __init	smp_callin (void)
int __cpuinit	smp_boot_one_cpu (int cpuid, struct task_struct *idle)
void __init	smp_prepare_boot_cpu (void)
void __init	smp_prepare_cpus (unsigned int max_cpus)
void	smp_cpus_done (unsigned int cpu_max)
int __cpuinit	__cpu_up (unsigned int cpu, struct task_struct *tidle)

Variables
struct task_struct *	smp_init_current_idle_task

Macro Definition Documentation

#define smp_debug	(		lvl,
			...
	)		do { } while(0)

Definition at line 59 of file smp.c.

Enumeration Type Documentation

enum ipi_message_type

Enumerator:

IPI_RESCHEDULE
IPI_CALL_FUNC
IPI_CALL_FUNC_SINGLE
IPI_CPU_STOP
BFIN_IPI_TIMER
BFIN_IPI_RESCHEDULE
BFIN_IPI_CALL_FUNC
BFIN_IPI_CALL_FUNC_SINGLE
BFIN_IPI_CPU_STOP
IPI_NOP
IPI_RESCHEDULE
IPI_CALL_FUNC
IPI_CALL_FUNC_SINGLE
IPI_CPU_STOP
IPI_TIMER
IPI_NOP
IPI_RESCHEDULE
IPI_CALL_FUNC
IPI_CALL_FUNC_SINGLE
IPI_CPU_START
IPI_CPU_STOP
IPI_CPU_TEST

Definition at line 71 of file smp.c.

Function Documentation

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

Definition at line 437 of file smp.c.

void arch_send_call_function_ipi_mask

(

const struct cpumask *

mask

)

Definition at line 255 of file smp.c.

void arch_send_call_function_single_ipi

(

int

cpu

)

Definition at line 260 of file smp.c.

irqreturn_t __irq_entry ipi_interrupt	(	int	irq,
		void *	dev_id
	)

Definition at line 122 of file smp.c.

int __cpuinit smp_boot_one_cpu	(	int	cpuid,
		struct task_struct *	idle
	)

Definition at line 341 of file smp.c.

void __init smp_callin

(

void

)

Definition at line 320 of file smp.c.

void smp_cpus_done

(

unsigned int

cpu_max

)

Definition at line 431 of file smp.c.

void smp_flush_tlb_all

(

void

)

Definition at line 271 of file smp.c.

void __init smp_prepare_boot_cpu

(

void

)

Definition at line 399 of file smp.c.

void __init smp_prepare_cpus

(

unsigned int

max_cpus

)

Definition at line 416 of file smp.c.

void smp_send_all_nop

(

void

)

Definition at line 250 of file smp.c.

void smp_send_reschedule

(

int

cpu

)

Definition at line 247 of file smp.c.

void smp_send_stop ( void  )

inline

Definition at line 241 of file smp.c.

Variable Documentation

struct task_struct* smp_init_current_idle_task

Definition at line 62 of file smp.c.