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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/kobject.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/kobject.h')
-rw-r--r--ANDROID_3.4.5/include/linux/kobject.h234
1 files changed, 0 insertions, 234 deletions
diff --git a/ANDROID_3.4.5/include/linux/kobject.h b/ANDROID_3.4.5/include/linux/kobject.h
deleted file mode 100644
index fc615a97..00000000
--- a/ANDROID_3.4.5/include/linux/kobject.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * kobject.h - generic kernel object infrastructure.
- *
- * Copyright (c) 2002-2003 Patrick Mochel
- * Copyright (c) 2002-2003 Open Source Development Labs
- * Copyright (c) 2006-2008 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (c) 2006-2008 Novell Inc.
- *
- * This file is released under the GPLv2.
- *
- * Please read Documentation/kobject.txt before using the kobject
- * interface, ESPECIALLY the parts about reference counts and object
- * destructors.
- */
-
-#ifndef _KOBJECT_H_
-#define _KOBJECT_H_
-
-#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>
-
-#define UEVENT_HELPER_PATH_LEN 256
-#define UEVENT_NUM_ENVP 32 /* number of env pointers */
-#define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */
-
-/* path to the userspace helper executed on an event */
-extern char uevent_helper[];
-
-/* counter to tag the uevent, read only except for the kobject core */
-extern u64 uevent_seqnum;
-
-/*
- * The actions here must match the index to the string array
- * in lib/kobject_uevent.c
- *
- * Do not add new actions here without checking with the driver-core
- * maintainers. Action strings are not meant to express subsystem
- * or device specific properties. In most cases you want to send a
- * kobject_uevent_env(kobj, KOBJ_CHANGE, env) with additional event
- * specific variables added to the event environment.
- */
-enum kobject_action {
- KOBJ_ADD,
- KOBJ_REMOVE,
- KOBJ_CHANGE,
- KOBJ_MOVE,
- KOBJ_ONLINE,
- KOBJ_OFFLINE,
- KOBJ_MAX
-};
-
-struct kobject {
- const char *name;
- struct list_head entry;
- struct kobject *parent;
- struct kset *kset;
- struct kobj_type *ktype;
- struct sysfs_dirent *sd;
- struct kref kref;
- unsigned int state_initialized:1;
- unsigned int state_in_sysfs:1;
- unsigned int state_add_uevent_sent:1;
- unsigned int state_remove_uevent_sent:1;
- unsigned int uevent_suppress:1;
-};
-
-extern __printf(2, 3)
-int kobject_set_name(struct kobject *kobj, const char *name, ...);
-extern int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
- va_list vargs);
-
-static inline const char *kobject_name(const struct kobject *kobj)
-{
- return kobj->name;
-}
-
-extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
-extern __printf(3, 4) __must_check
-int kobject_add(struct kobject *kobj, struct kobject *parent,
- const char *fmt, ...);
-extern __printf(4, 5) __must_check
-int kobject_init_and_add(struct kobject *kobj,
- struct kobj_type *ktype, struct kobject *parent,
- const char *fmt, ...);
-
-extern void kobject_del(struct kobject *kobj);
-
-extern struct kobject * __must_check kobject_create(void);
-extern struct kobject * __must_check kobject_create_and_add(const char *name,
- struct kobject *parent);
-
-extern int __must_check kobject_rename(struct kobject *, const char *new_name);
-extern int __must_check kobject_move(struct kobject *, struct kobject *);
-
-extern struct kobject *kobject_get(struct kobject *kobj);
-extern void kobject_put(struct kobject *kobj);
-
-extern char *kobject_get_path(struct kobject *kobj, gfp_t flag);
-
-struct kobj_type {
- void (*release)(struct kobject *kobj);
- const struct sysfs_ops *sysfs_ops;
- struct attribute **default_attrs;
- const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj);
- const void *(*namespace)(struct kobject *kobj);
-};
-
-struct kobj_uevent_env {
- char *envp[UEVENT_NUM_ENVP];
- int envp_idx;
- char buf[UEVENT_BUFFER_SIZE];
- int buflen;
-};
-
-struct kset_uevent_ops {
- int (* const filter)(struct kset *kset, struct kobject *kobj);
- const char *(* const name)(struct kset *kset, struct kobject *kobj);
- int (* const uevent)(struct kset *kset, struct kobject *kobj,
- struct kobj_uevent_env *env);
-};
-
-struct kobj_attribute {
- struct attribute attr;
- ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr,
- char *buf);
- ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count);
-};
-
-extern const struct sysfs_ops kobj_sysfs_ops;
-
-struct sock;
-
-/**
- * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
- *
- * A kset defines a group of kobjects. They can be individually
- * different "types" but overall these kobjects all want to be grouped
- * together and operated on in the same manner. ksets are used to
- * define the attribute callbacks and other common events that happen to
- * a kobject.
- *
- * @list: the list of all kobjects for this kset
- * @list_lock: a lock for iterating over the kobjects
- * @kobj: the embedded kobject for this kset (recursion, isn't it fun...)
- * @uevent_ops: the set of uevent operations for this kset. These are
- * called whenever a kobject has something happen to it so that the kset
- * can add new environment variables, or filter out the uevents if so
- * desired.
- */
-struct kset {
- struct list_head list;
- spinlock_t list_lock;
- struct kobject kobj;
- const struct kset_uevent_ops *uevent_ops;
-};
-
-extern void kset_init(struct kset *kset);
-extern int __must_check kset_register(struct kset *kset);
-extern void kset_unregister(struct kset *kset);
-extern struct kset * __must_check kset_create_and_add(const char *name,
- const struct kset_uevent_ops *u,
- struct kobject *parent_kobj);
-
-static inline struct kset *to_kset(struct kobject *kobj)
-{
- return kobj ? container_of(kobj, struct kset, kobj) : NULL;
-}
-
-static inline struct kset *kset_get(struct kset *k)
-{
- return k ? to_kset(kobject_get(&k->kobj)) : NULL;
-}
-
-static inline void kset_put(struct kset *k)
-{
- kobject_put(&k->kobj);
-}
-
-static inline struct kobj_type *get_ktype(struct kobject *kobj)
-{
- return kobj->ktype;
-}
-
-extern struct kobject *kset_find_obj(struct kset *, const char *);
-
-/* The global /sys/kernel/ kobject for people to chain off of */
-extern struct kobject *kernel_kobj;
-/* The global /sys/kernel/mm/ kobject for people to chain off of */
-extern struct kobject *mm_kobj;
-/* The global /sys/hypervisor/ kobject for people to chain off of */
-extern struct kobject *hypervisor_kobj;
-/* The global /sys/power/ kobject for people to chain off of */
-extern struct kobject *power_kobj;
-/* The global /sys/firmware/ kobject for people to chain off of */
-extern struct kobject *firmware_kobj;
-
-#if defined(CONFIG_HOTPLUG)
-int kobject_uevent(struct kobject *kobj, enum kobject_action action);
-int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
- char *envp[]);
-
-__printf(2, 3)
-int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...);
-
-int kobject_action_type(const char *buf, size_t count,
- enum kobject_action *type);
-#else
-static inline int kobject_uevent(struct kobject *kobj,
- enum kobject_action action)
-{ return 0; }
-static inline int kobject_uevent_env(struct kobject *kobj,
- enum kobject_action action,
- char *envp[])
-{ return 0; }
-
-static inline __printf(2, 3)
-int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
-{ return 0; }
-
-static inline int kobject_action_type(const char *buf, size_t count,
- enum kobject_action *type)
-{ return -EINVAL; }
-#endif
-
-#endif /* _KOBJECT_H_ */