#include <linux/types.h>
#include <linux/list.h>
#include <linux/sysfs.h>
#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/kref.h>
#include <linux/kobject_ns.h>
#include <linux/kernel.h>
#include <linux/wait.h>
#include <linux/atomic.h>

Data Structures
struct	kobject

struct	kobj_type

struct	kobj_uevent_env

struct	kset_uevent_ops

struct	kobj_attribute

struct	kset

Macros
#define	UEVENT_HELPER_PATH_LEN 256

#define	UEVENT_NUM_ENVP 32 /* number of env pointers */

#define	UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */

Enumerations
enum	kobject_action { KOBJ_ADD, KOBJ_REMOVE, KOBJ_CHANGE, KOBJ_MOVE, KOBJ_ONLINE, KOBJ_OFFLINE, KOBJ_MAX }

Functions
	__printf (2, 3) int kobject_set_name(struct kobject *kobj

const char int	kobject_set_name_vargs (struct kobject kobj, const char fmt, va_list vargs)

void	kobject_init (struct kobject kobj, struct kobj_type ktype)

	__printf (3, 4) __must_check int kobject_add(struct kobject *kobj

struct kobject const char	__printf (4, 5) __must_check int kobject_init_and_add(struct kobject *kobj

struct kobject const char struct kobj_type struct kobject const char void	kobject_del (struct kobject *kobj)

struct kobject *__must_check	kobject_create (void)

struct kobject *__must_check	kobject_create_and_add (const char name, struct kobject parent)

int __must_check	kobject_rename (struct kobject , const char new_name)

int __must_check	kobject_move (struct kobject , struct kobject )

struct kobject *	kobject_get (struct kobject *kobj)

void	kobject_put (struct kobject *kobj)

char *	kobject_get_path (struct kobject *kobj, gfp_t flag)

void	kset_init (struct kset *kset)

int __must_check	kset_register (struct kset *kset)

void	kset_unregister (struct kset *kset)

struct kset *__must_check	kset_create_and_add (const char name, const struct kset_uevent_ops u, struct kobject *parent_kobj)

struct kobject *	kset_find_obj (struct kset , const char )

Variables
char	uevent_helper []

u64	uevent_seqnum

const char *	name

struct kobject *	parent

struct kobject const char *	fmt

struct kobject const char struct kobj_type *	ktype

struct sysfs_ops	kobj_sysfs_ops

struct kobject *	kernel_kobj

struct kobject *	mm_kobj

struct kobject *	hypervisor_kobj

struct kobject *	power_kobj

struct kobject *	firmware_kobj

static const char *	format

Macro Definition Documentation

#define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */

Definition at line 32 of file kobject.h.

#define UEVENT_HELPER_PATH_LEN 256

Definition at line 30 of file kobject.h.

#define UEVENT_NUM_ENVP 32 /* number of env pointers */

Definition at line 31 of file kobject.h.

Enumeration Type Documentation

enum kobject_action

Enumerator:

KOBJ_ADD
KOBJ_REMOVE
KOBJ_CHANGE
KOBJ_MOVE
KOBJ_ONLINE
KOBJ_OFFLINE
KOBJ_MAX

Definition at line 50 of file kobject.h.

Function Documentation

__printf	(	2	,
		3
	)

__printf	(	3	,
		4
	)

__printf	(	4	,
		5
	)

struct kobject* __must_check kobject_create ( void )

read

kobject_create - create a struct kobject dynamically

This function creates a kobject structure dynamically and sets it up to be a "dynamic" kobject with a default release function set up.

If the kobject was not able to be created, NULL will be returned. The kobject structure returned from here must be cleaned up with a call to kobject_put() and not kfree(), as kobject_init() has already been called on this structure.

Definition at line 620 of file kobject.c.

struct kobject* __must_check kobject_create_and_add	(	const char *	name,
		struct kobject *	parent
	)

read

Definition at line 645 of file kobject.c.

struct kobject const char struct kobj_type struct kobject const char void kobject_del ( struct kobject * kobj )

kobject_del - unlink kobject from hierarchy. : object.

Definition at line 509 of file kobject.c.

struct kobject* kobject_get ( struct kobject * kobj )

read

kobject_get - increment refcount for object. : object.

Definition at line 525 of file kobject.c.

char* kobject_get_path	(	struct kobject *	kobj,
		gfp_t	gfp_mask
	)

kobject_get_path - generate and return the path associated with a given kobj and kset pair.

: kobject in question, with which to build the path : the allocation type used to allocate the path

The result must be freed by the caller with kfree().

Definition at line 102 of file kobject.c.

void kobject_init	(	struct kobject *	kobj,
		struct kobj_type *	ktype
	)

kobject_init - initialize a kobject structure : pointer to the kobject to initialize : pointer to the ktype for this kobject.

This function will properly initialize a kobject such that it can then be passed to the kobject_add() call.

After this function is called, the kobject MUST be cleaned up by a call to kobject_put(), not by a call to kfree directly to ensure that all of the memory is cleaned up properly.

Definition at line 268 of file kobject.c.

int __must_check kobject_move	(	struct kobject *	kobj,
		struct kobject *	new_parent
	)

kobject_move - move object to another parent : object in question. : object's new parent (can be NULL)

Definition at line 459 of file kobject.c.

void kobject_put ( struct kobject * kobj )

kobject_put - decrement refcount for object. : object.

Decrement the refcount, and if 0, call kobject_cleanup().

Definition at line 587 of file kobject.c.

int __must_check kobject_rename	(	struct kobject *	kobj,
		const char *	new_name
	)

kobject_rename - change the name of an object : object in question. : object's new name

It is the responsibility of the caller to provide mutual exclusion between two different calls of kobject_rename on the same kobject and to ensure that new_name is valid and won't conflict with other kobjects.

Definition at line 397 of file kobject.c.

const char int kobject_set_name_vargs	(	struct kobject *	kobj,
		const char *	fmt,
		va_list	vargs
	)

kobject_set_name_vargs - Set the name of an kobject : struct kobject to set the name of : format string used to build the name : vargs to format the string.

Definition at line 213 of file kobject.c.