smp.h File Reference

#include <linux/cpumask.h>
#include <linux/init.h>
#include <asm/percpu.h>
#include <asm/thread_info.h>
#include <asm/cpumask.h>
#include <asm/cpufeature.h>

Go to the source code of this file.

Data Structures
struct	smp_ops

Macros
#define	wbinvd_on_cpu(cpu)   wbinvd()
#define	hard_smp_processor_id()   0
#define	nmi_selftest()   do { } while (0)

Functions
	DECLARE_PER_CPU_READ_MOSTLY (cpumask_var_t, cpu_sibling_map)
	DECLARE_PER_CPU_READ_MOSTLY (cpumask_var_t, cpu_core_map)
	DECLARE_PER_CPU_READ_MOSTLY (cpumask_var_t, cpu_llc_shared_map)
	DECLARE_PER_CPU_READ_MOSTLY (u16, cpu_llc_id)
	DECLARE_PER_CPU_READ_MOSTLY (int, cpu_number)
	DECLARE_EARLY_PER_CPU_READ_MOSTLY (u16, x86_cpu_to_apicid)
	DECLARE_EARLY_PER_CPU_READ_MOSTLY (u16, x86_bios_cpu_apicid)
void	set_cpu_sibling_map (int cpu)

Variables
int	smp_num_siblings
unsigned int	num_processors
unsigned long	stack_start
unsigned disabled_cpus	__cpuinitdata

Macro Definition Documentation

#define hard_smp_processor_id

(

void

)

0

Definition at line 221 of file smp.h.

#define nmi_selftest

(

void

)

do { } while (0)

Definition at line 229 of file smp.h.

#define wbinvd_on_cpu

(

cpu

)

wbinvd()

Definition at line 173 of file smp.h.

Function Documentation

DECLARE_EARLY_PER_CPU_READ_MOSTLY	(	u16	,
		x86_cpu_to_apicid
	)

DECLARE_EARLY_PER_CPU_READ_MOSTLY	(	u16	,
		x86_bios_cpu_apicid
	)

DECLARE_PER_CPU_READ_MOSTLY	(	cpumask_var_t	,
		cpu_sibling_map
	)

DECLARE_PER_CPU_READ_MOSTLY	(	cpumask_var_t	,
		cpu_core_map
	)

DECLARE_PER_CPU_READ_MOSTLY	(	cpumask_var_t	,
		cpu_llc_shared_map
	)

DECLARE_PER_CPU_READ_MOSTLY	(	u16	,
		cpu_llc_id
	)

DECLARE_PER_CPU_READ_MOSTLY	(	int	,
		cpu_number
	)

void set_cpu_sibling_map

(

int

cpu

)

Definition at line 356 of file smpboot.c.

Variable Documentation

unsigned disabled_cpus __cpuinitdata

Definition at line 39 of file smp_32.c.

u64 num_processors

Definition at line 128 of file processor.h.

int smp_num_siblings

Definition at line 124 of file smpboot.c.

unsigned long stack_start

Definition at line 168 of file misc.c.