topology.c File Reference

#include <linux/init.h>
#include <linux/mm.h>
#include <linux/cpu.h>
#include <linux/module.h>
#include <linux/hardirq.h>
#include <linux/topology.h>

Go to the source code of this file.

Macros
#define	define_one_ro_named(_name, _func)   static DEVICE_ATTR(_name, 0444, _func, NULL)
#define	define_one_ro(_name)   static DEVICE_ATTR(_name, 0444, show_##_name, NULL)
#define	define_id_show_func(name)
#define	define_siblings_show_map(name)
#define	define_siblings_show_list(name)
#define	define_siblings_show_func(name)   define_siblings_show_map(name); define_siblings_show_list(name)

Functions
	define_id_show_func (physical_package_id)
	define_one_ro (physical_package_id)
	define_id_show_func (core_id)
	define_one_ro (core_id)
	define_siblings_show_func (thread_cpumask)
	define_one_ro_named (thread_siblings, show_thread_cpumask)
	define_one_ro_named (thread_siblings_list, show_thread_cpumask_list)
	define_siblings_show_func (core_cpumask)
	define_one_ro_named (core_siblings, show_core_cpumask)
	define_one_ro_named (core_siblings_list, show_core_cpumask_list)
	device_initcall (topology_sysfs_init)

Macro Definition Documentation

#define define_id_show_func

(

name

)

Value:

static ssize_t show_##name(struct device *dev,          \
        struct device_attribute *attr, char *buf)   \
{                               \
    unsigned int cpu = dev->id;             \
    return sprintf(buf, "%d\n", topology_##name(cpu));  \
}

Definition at line 39 of file topology.c.

#define define_one_ro

(

_name

)

static DEVICE_ATTR(_name, 0444, show_##_name, NULL)

Definition at line 36 of file topology.c.

#define define_one_ro_named	(		_name,
			_func
	)		static DEVICE_ATTR(_name, 0444, _func, NULL)

Definition at line 33 of file topology.c.

#define define_siblings_show_func

(

name

)

define_siblings_show_map(name); define_siblings_show_list(name)

Definition at line 100 of file topology.c.

#define define_siblings_show_list

(

name

)

Value:

static ssize_t show_##name##_list(struct device *dev,           \
                  struct device_attribute *attr,    \
                  char *buf)                \
{                                   \
    return show_cpumap(1, topology_##name(dev->id), buf);       \
}

Definition at line 91 of file topology.c.

#define define_siblings_show_map

(

name

)

Value:

static ssize_t show_##name(struct device *dev,              \
               struct device_attribute *attr, char *buf)    \
{                                   \
    return show_cpumap(0, topology_##name(dev->id), buf);       \
}

Definition at line 84 of file topology.c.

Function Documentation

define_id_show_func

(

physical_package_id

)

define_id_show_func

(

core_id

)

define_one_ro

(

physical_package_id

)

define_one_ro

(

core_id

)

define_one_ro_named	(	thread_siblings	,
		show_thread_cpumask
	)

define_one_ro_named	(	thread_siblings_list	,
		show_thread_cpumask_list
	)

define_one_ro_named	(	core_siblings	,
		show_core_cpumask
	)

define_one_ro_named	(	core_siblings_list	,
		show_core_cpumask_list
	)

define_siblings_show_func

(

thread_cpumask

)

define_siblings_show_func

(

core_cpumask

)

device_initcall

(

topology_sysfs_init

)