WebSVN – Kolibri OS – Diff – /drivers/include/linux/sysfs.h


/*
 * sysfs.h - definitions for the device driver filesystem
 *
 * Copyright (c) 2001,2002 Patrick Mochel
 * Copyright (c) 2004 Silicon Graphics, Inc.
 * Copyright (c) 2007 SUSE Linux Products GmbH
 * Copyright (c) 2007 Tejun Heo 
 *
 * Please see Documentation/filesystems/sysfs.txt for more information.
 */
 
#ifndef _SYSFS_H_
#define _SYSFS_H_
#include 
#include 
#include 
#include 
#include 
 
struct kobject;
struct module;
struct bin_attribute;
enum kobj_ns_type;
 
struct attribute {
	const char		*name;
	umode_t			mode;
#ifdef CONFIG_DEBUG_LOCK_ALLOC
	bool			ignore_lockdep:1;
	struct lock_class_key	*key;
	struct lock_class_key	skey;
#endif
};
struct attribute_group {
	const char		*name;
	umode_t			(*is_visible)(struct kobject *,
					      struct attribute *, int);
	umode_t			(*is_bin_visible)(struct kobject *,
						  struct bin_attribute *, int);
	struct attribute	**attrs;
	struct bin_attribute	**bin_attrs;
};
#ifdef CONFIG_SYSFS
 
int __must_check sysfs_create_dir_ns(struct kobject *kobj, const void *ns);
void sysfs_remove_dir(struct kobject *kobj);
int __must_check sysfs_rename_dir_ns(struct kobject *kobj, const char *new_name,
				     const void *new_ns);
int __must_check sysfs_move_dir_ns(struct kobject *kobj,
				   struct kobject *new_parent_kobj,
				   const void *new_ns);
int __must_check sysfs_create_mount_point(struct kobject *parent_kobj,
					  const char *name);
void sysfs_remove_mount_point(struct kobject *parent_kobj,
			      const char *name);
 
int __must_check sysfs_create_file_ns(struct kobject *kobj,
				      const struct attribute *attr,
				      const void *ns);
int __must_check sysfs_create_files(struct kobject *kobj,
				   const struct attribute **attr);
int __must_check sysfs_chmod_file(struct kobject *kobj,
				  const struct attribute *attr, umode_t mode);
void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr,
			  const void *ns);
bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr);
void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr);
 
int __must_check sysfs_create_bin_file(struct kobject *kobj,
				       const struct bin_attribute *attr);
void sysfs_remove_bin_file(struct kobject *kobj,
			   const struct bin_attribute *attr);
 
int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,
				   const char *name);
int __must_check sysfs_create_link_nowarn(struct kobject *kobj,
					  struct kobject *target,
					  const char *name);
void sysfs_remove_link(struct kobject *kobj, const char *name);
 
int sysfs_rename_link_ns(struct kobject *kobj, struct kobject *target,
			 const char *old_name, const char *new_name,
			 const void *new_ns);
 
void sysfs_delete_link(struct kobject *dir, struct kobject *targ,
			const char *name);
 
int __must_check sysfs_create_group(struct kobject *kobj,
				    const struct attribute_group *grp);
int __must_check sysfs_create_groups(struct kobject *kobj,
				     const struct attribute_group **groups);
int sysfs_update_group(struct kobject *kobj,
		       const struct attribute_group *grp);
void sysfs_remove_group(struct kobject *kobj,
			const struct attribute_group *grp);
void sysfs_remove_groups(struct kobject *kobj,
			 const struct attribute_group **groups);
int sysfs_add_file_to_group(struct kobject *kobj,
			const struct attribute *attr, const char *group);
void sysfs_remove_file_from_group(struct kobject *kobj,
			const struct attribute *attr, const char *group);
int sysfs_merge_group(struct kobject *kobj,
		       const struct attribute_group *grp);
void sysfs_unmerge_group(struct kobject *kobj,
		       const struct attribute_group *grp);
int sysfs_add_link_to_group(struct kobject *kobj, const char *group_name,
			    struct kobject *target, const char *link_name);
void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
				  const char *link_name);
int __compat_only_sysfs_link_entry_to_kobj(struct kobject *kobj,
				      struct kobject *target_kobj,
				      const char *target_name);
 
void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
 
int __must_check sysfs_init(void);
 
static inline void sysfs_enable_ns(struct kernfs_node *kn)
{
	return kernfs_enable_ns(kn);
}
 
#else /* CONFIG_SYSFS */
 
static inline int sysfs_create_dir_ns(struct kobject *kobj, const void *ns)
{
	return 0;
}
 
static inline void sysfs_remove_dir(struct kobject *kobj)
{
}
 
static inline int sysfs_rename_dir_ns(struct kobject *kobj,
				      const char *new_name, const void *new_ns)
{
	return 0;
}
 
static inline int sysfs_move_dir_ns(struct kobject *kobj,
				    struct kobject *new_parent_kobj,
				    const void *new_ns)
{
	return 0;
}
 
static inline int sysfs_create_mount_point(struct kobject *parent_kobj,
					   const char *name)
{
	return 0;
}
 
static inline void sysfs_remove_mount_point(struct kobject *parent_kobj,
					    const char *name)
{
}
 
static inline int sysfs_create_file_ns(struct kobject *kobj,
				       const struct attribute *attr,
				       const void *ns)
{
	return 0;
}
 
static inline int sysfs_create_files(struct kobject *kobj,
				    const struct attribute **attr)
{
	return 0;
}
 
static inline int sysfs_chmod_file(struct kobject *kobj,
				   const struct attribute *attr, umode_t mode)
{
	return 0;
}
 
static inline void sysfs_remove_file_ns(struct kobject *kobj,
					const struct attribute *attr,
					const void *ns)
{
}
 
static inline bool sysfs_remove_file_self(struct kobject *kobj,
					  const struct attribute *attr)
{
	return false;
}
 
static inline void sysfs_remove_files(struct kobject *kobj,
				     const struct attribute **attr)
{
}
 
static inline int sysfs_create_bin_file(struct kobject *kobj,
					const struct bin_attribute *attr)
{
	return 0;
}
 
static inline void sysfs_remove_bin_file(struct kobject *kobj,
					 const struct bin_attribute *attr)
{
}
 
static inline int sysfs_create_link(struct kobject *kobj,
				    struct kobject *target, const char *name)
{
	return 0;
}
 
static inline int sysfs_create_link_nowarn(struct kobject *kobj,
					   struct kobject *target,
					   const char *name)
{
	return 0;
}
 
static inline void sysfs_remove_link(struct kobject *kobj, const char *name)
{
}
 
static inline int sysfs_rename_link_ns(struct kobject *k, struct kobject *t,
				       const char *old_name,
				       const char *new_name, const void *ns)
{
	return 0;
}
 
static inline void sysfs_delete_link(struct kobject *k, struct kobject *t,
				     const char *name)
{
}
 
static inline int sysfs_create_group(struct kobject *kobj,
				     const struct attribute_group *grp)
{
	return 0;
}
 
static inline int sysfs_create_groups(struct kobject *kobj,
				      const struct attribute_group **groups)
{
	return 0;
}
 
static inline int sysfs_update_group(struct kobject *kobj,
				const struct attribute_group *grp)
{
	return 0;
}
 
static inline void sysfs_remove_group(struct kobject *kobj,
				      const struct attribute_group *grp)
{
}
 
static inline void sysfs_remove_groups(struct kobject *kobj,
				       const struct attribute_group **groups)
{
}
 
static inline int sysfs_add_file_to_group(struct kobject *kobj,
		const struct attribute *attr, const char *group)
{
	return 0;
}
 
static inline void sysfs_remove_file_from_group(struct kobject *kobj,
		const struct attribute *attr, const char *group)
{
}
 
static inline int sysfs_merge_group(struct kobject *kobj,
		       const struct attribute_group *grp)
{
	return 0;
}
 
static inline void sysfs_unmerge_group(struct kobject *kobj,
		       const struct attribute_group *grp)
{
}
 
static inline int sysfs_add_link_to_group(struct kobject *kobj,
		const char *group_name, struct kobject *target,
		const char *link_name)
{
	return 0;
}
 
static inline void sysfs_remove_link_from_group(struct kobject *kobj,
		const char *group_name, const char *link_name)
{
}
 
static inline int __compat_only_sysfs_link_entry_to_kobj(
	struct kobject *kobj,
	struct kobject *target_kobj,
	const char *target_name)
{
	return 0;
}
 
static inline void sysfs_notify(struct kobject *kobj, const char *dir,
				const char *attr)
{
}
 
static inline int __must_check sysfs_init(void)
{
	return 0;
}
 
#endif /* CONFIG_SYSFS */
#endif /* _SYSFS_H_ */

Rev 6936	Rev 7143
1	/*	1	/*
2	* sysfs.h - definitions for the device driver filesystem	2	* sysfs.h - definitions for the device driver filesystem
3	*	3	*
4	* Copyright (c) 2001,2002 Patrick Mochel	4	* Copyright (c) 2001,2002 Patrick Mochel
5	* Copyright (c) 2004 Silicon Graphics, Inc.	5	* Copyright (c) 2004 Silicon Graphics, Inc.
6	* Copyright (c) 2007 SUSE Linux Products GmbH	6	* Copyright (c) 2007 SUSE Linux Products GmbH
7	* Copyright (c) 2007 Tejun Heo	7	* Copyright (c) 2007 Tejun Heo
8	*	8	*
9	* Please see Documentation/filesystems/sysfs.txt for more information.	9	* Please see Documentation/filesystems/sysfs.txt for more information.
10	*/	10	*/
11		11
12	#ifndef _SYSFS_H_	12	#ifndef _SYSFS_H_
13	#define _SYSFS_H_	13	#define _SYSFS_H_
14	#include	14	#include
15	#include	15	#include
16	#include	16	#include
17	#include	17	#include
18	#include	18	#include
19		19
20	struct kobject;	20	struct kobject;
21	struct module;	21	struct module;
22	struct bin_attribute;	22	struct bin_attribute;
23	enum kobj_ns_type;	23	enum kobj_ns_type;
24		24
25	struct attribute {	25	struct attribute {
26	const char *name;	26	const char *name;
27	umode_t mode;	27	umode_t mode;
28	#ifdef CONFIG_DEBUG_LOCK_ALLOC	28	#ifdef CONFIG_DEBUG_LOCK_ALLOC
29	bool ignore_lockdep:1;	29	bool ignore_lockdep:1;
30	struct lock_class_key *key;	30	struct lock_class_key *key;
31	struct lock_class_key skey;	31	struct lock_class_key skey;
32	#endif	32	#endif
33	};	33	};
34	struct attribute_group {	34	struct attribute_group {
35	const char *name;	35	const char *name;
36	umode_t (is_visible)(struct kobject ,	36	umode_t (is_visible)(struct kobject ,
37	struct attribute *, int);	37	struct attribute *, int);
38	umode_t (is_bin_visible)(struct kobject ,	38	umode_t (is_bin_visible)(struct kobject ,
39	struct bin_attribute *, int);	39	struct bin_attribute *, int);
40	struct attribute **attrs;	40	struct attribute **attrs;
41	struct bin_attribute **bin_attrs;	41	struct bin_attribute **bin_attrs;
42	};	42	};
43	#ifdef CONFIG_SYSFS	43	#ifdef CONFIG_SYSFS
44		44
45	int __must_check sysfs_create_dir_ns(struct kobject kobj, const void ns);	45	int __must_check sysfs_create_dir_ns(struct kobject kobj, const void ns);
46	void sysfs_remove_dir(struct kobject *kobj);	46	void sysfs_remove_dir(struct kobject *kobj);
47	int __must_check sysfs_rename_dir_ns(struct kobject kobj, const char new_name,	47	int __must_check sysfs_rename_dir_ns(struct kobject kobj, const char new_name,
48	const void *new_ns);	48	const void *new_ns);
49	int __must_check sysfs_move_dir_ns(struct kobject *kobj,	49	int __must_check sysfs_move_dir_ns(struct kobject *kobj,
50	struct kobject *new_parent_kobj,	50	struct kobject *new_parent_kobj,
51	const void *new_ns);	51	const void *new_ns);
52	int __must_check sysfs_create_mount_point(struct kobject *parent_kobj,	52	int __must_check sysfs_create_mount_point(struct kobject *parent_kobj,
53	const char *name);	53	const char *name);
54	void sysfs_remove_mount_point(struct kobject *parent_kobj,	54	void sysfs_remove_mount_point(struct kobject *parent_kobj,
55	const char *name);	55	const char *name);
56		56
57	int __must_check sysfs_create_file_ns(struct kobject *kobj,	57	int __must_check sysfs_create_file_ns(struct kobject *kobj,
58	const struct attribute *attr,	58	const struct attribute *attr,
59	const void *ns);	59	const void *ns);
60	int __must_check sysfs_create_files(struct kobject *kobj,	60	int __must_check sysfs_create_files(struct kobject *kobj,
61	const struct attribute **attr);	61	const struct attribute **attr);
62	int __must_check sysfs_chmod_file(struct kobject *kobj,	62	int __must_check sysfs_chmod_file(struct kobject *kobj,
63	const struct attribute *attr, umode_t mode);	63	const struct attribute *attr, umode_t mode);
64	void sysfs_remove_file_ns(struct kobject kobj, const struct attribute attr,	64	void sysfs_remove_file_ns(struct kobject kobj, const struct attribute attr,
65	const void *ns);	65	const void *ns);
66	bool sysfs_remove_file_self(struct kobject kobj, const struct attribute attr);	66	bool sysfs_remove_file_self(struct kobject kobj, const struct attribute attr);
67	void sysfs_remove_files(struct kobject kobj, const struct attribute *attr);	67	void sysfs_remove_files(struct kobject kobj, const struct attribute *attr);
68		68
69	int __must_check sysfs_create_bin_file(struct kobject *kobj,	69	int __must_check sysfs_create_bin_file(struct kobject *kobj,
70	const struct bin_attribute *attr);	70	const struct bin_attribute *attr);
71	void sysfs_remove_bin_file(struct kobject *kobj,	71	void sysfs_remove_bin_file(struct kobject *kobj,
72	const struct bin_attribute *attr);	72	const struct bin_attribute *attr);
73		73
74	int __must_check sysfs_create_link(struct kobject kobj, struct kobject target,	74	int __must_check sysfs_create_link(struct kobject kobj, struct kobject target,
75	const char *name);	75	const char *name);
76	int __must_check sysfs_create_link_nowarn(struct kobject *kobj,	76	int __must_check sysfs_create_link_nowarn(struct kobject *kobj,
77	struct kobject *target,	77	struct kobject *target,
78	const char *name);	78	const char *name);
79	void sysfs_remove_link(struct kobject kobj, const char name);	79	void sysfs_remove_link(struct kobject kobj, const char name);
80		80
81	int sysfs_rename_link_ns(struct kobject kobj, struct kobject target,	81	int sysfs_rename_link_ns(struct kobject kobj, struct kobject target,
82	const char old_name, const char new_name,	82	const char old_name, const char new_name,
83	const void *new_ns);	83	const void *new_ns);
84		84
85	void sysfs_delete_link(struct kobject dir, struct kobject targ,	85	void sysfs_delete_link(struct kobject dir, struct kobject targ,
86	const char *name);	86	const char *name);
87		87
88	int __must_check sysfs_create_group(struct kobject *kobj,	88	int __must_check sysfs_create_group(struct kobject *kobj,
89	const struct attribute_group *grp);	89	const struct attribute_group *grp);
90	int __must_check sysfs_create_groups(struct kobject *kobj,	90	int __must_check sysfs_create_groups(struct kobject *kobj,
91	const struct attribute_group **groups);	91	const struct attribute_group **groups);
92	int sysfs_update_group(struct kobject *kobj,	92	int sysfs_update_group(struct kobject *kobj,
93	const struct attribute_group *grp);	93	const struct attribute_group *grp);
94	void sysfs_remove_group(struct kobject *kobj,	94	void sysfs_remove_group(struct kobject *kobj,
95	const struct attribute_group *grp);	95	const struct attribute_group *grp);
96	void sysfs_remove_groups(struct kobject *kobj,	96	void sysfs_remove_groups(struct kobject *kobj,
97	const struct attribute_group **groups);	97	const struct attribute_group **groups);
98	int sysfs_add_file_to_group(struct kobject *kobj,	98	int sysfs_add_file_to_group(struct kobject *kobj,
99	const struct attribute attr, const char group);	99	const struct attribute attr, const char group);
100	void sysfs_remove_file_from_group(struct kobject *kobj,	100	void sysfs_remove_file_from_group(struct kobject *kobj,
101	const struct attribute attr, const char group);	101	const struct attribute attr, const char group);
102	int sysfs_merge_group(struct kobject *kobj,	102	int sysfs_merge_group(struct kobject *kobj,
103	const struct attribute_group *grp);	103	const struct attribute_group *grp);
104	void sysfs_unmerge_group(struct kobject *kobj,	104	void sysfs_unmerge_group(struct kobject *kobj,
105	const struct attribute_group *grp);	105	const struct attribute_group *grp);
106	int sysfs_add_link_to_group(struct kobject kobj, const char group_name,	106	int sysfs_add_link_to_group(struct kobject kobj, const char group_name,
107	struct kobject target, const char link_name);	107	struct kobject target, const char link_name);
108	void sysfs_remove_link_from_group(struct kobject kobj, const char group_name,	108	void sysfs_remove_link_from_group(struct kobject kobj, const char group_name,
109	const char *link_name);	109	const char *link_name);
110	int __compat_only_sysfs_link_entry_to_kobj(struct kobject *kobj,	110	int __compat_only_sysfs_link_entry_to_kobj(struct kobject *kobj,
111	struct kobject *target_kobj,	111	struct kobject *target_kobj,
112	const char *target_name);	112	const char *target_name);
113		113
114	void sysfs_notify(struct kobject kobj, const char dir, const char *attr);	114	void sysfs_notify(struct kobject kobj, const char dir, const char *attr);
115		115
116	int __must_check sysfs_init(void);	116	int __must_check sysfs_init(void);
117		117
118	static inline void sysfs_enable_ns(struct kernfs_node *kn)	118	static inline void sysfs_enable_ns(struct kernfs_node *kn)
119	{	119	{
120	return kernfs_enable_ns(kn);	120	return kernfs_enable_ns(kn);
121	}	121	}
122		122
123	#else /* CONFIG_SYSFS */	123	#else /* CONFIG_SYSFS */
124		124
125	static inline int sysfs_create_dir_ns(struct kobject kobj, const void ns)	125	static inline int sysfs_create_dir_ns(struct kobject kobj, const void ns)
126	{	126	{
127	return 0;	127	return 0;
128	}	128	}
129		129
130	static inline void sysfs_remove_dir(struct kobject *kobj)	130	static inline void sysfs_remove_dir(struct kobject *kobj)
131	{	131	{
132	}	132	}
133		133
134	static inline int sysfs_rename_dir_ns(struct kobject *kobj,	134	static inline int sysfs_rename_dir_ns(struct kobject *kobj,
135	const char new_name, const void new_ns)	135	const char new_name, const void new_ns)
136	{	136	{
137	return 0;	137	return 0;
138	}	138	}
139		139
140	static inline int sysfs_move_dir_ns(struct kobject *kobj,	140	static inline int sysfs_move_dir_ns(struct kobject *kobj,
141	struct kobject *new_parent_kobj,	141	struct kobject *new_parent_kobj,
142	const void *new_ns)	142	const void *new_ns)
143	{	143	{
144	return 0;	144	return 0;
145	}	145	}
146		146
147	static inline int sysfs_create_mount_point(struct kobject *parent_kobj,	147	static inline int sysfs_create_mount_point(struct kobject *parent_kobj,
148	const char *name)	148	const char *name)
149	{	149	{
150	return 0;	150	return 0;
151	}	151	}
152		152
153	static inline void sysfs_remove_mount_point(struct kobject *parent_kobj,	153	static inline void sysfs_remove_mount_point(struct kobject *parent_kobj,
154	const char *name)	154	const char *name)
155	{	155	{
156	}	156	}
157		157
158	static inline int sysfs_create_file_ns(struct kobject *kobj,	158	static inline int sysfs_create_file_ns(struct kobject *kobj,
159	const struct attribute *attr,	159	const struct attribute *attr,
160	const void *ns)	160	const void *ns)
161	{	161	{
162	return 0;	162	return 0;
163	}	163	}
164		164
165	static inline int sysfs_create_files(struct kobject *kobj,	165	static inline int sysfs_create_files(struct kobject *kobj,
166	const struct attribute **attr)	166	const struct attribute **attr)
167	{	167	{
168	return 0;	168	return 0;
169	}	169	}
170		170
171	static inline int sysfs_chmod_file(struct kobject *kobj,	171	static inline int sysfs_chmod_file(struct kobject *kobj,
172	const struct attribute *attr, umode_t mode)	172	const struct attribute *attr, umode_t mode)
173	{	173	{
174	return 0;	174	return 0;
175	}	175	}
176		176
177	static inline void sysfs_remove_file_ns(struct kobject *kobj,	177	static inline void sysfs_remove_file_ns(struct kobject *kobj,
178	const struct attribute *attr,	178	const struct attribute *attr,
179	const void *ns)	179	const void *ns)
180	{	180	{
181	}	181	}
182		182
183	static inline bool sysfs_remove_file_self(struct kobject *kobj,	183	static inline bool sysfs_remove_file_self(struct kobject *kobj,
184	const struct attribute *attr)	184	const struct attribute *attr)
185	{	185	{
186	return false;	186	return false;
187	}	187	}
188		188
189	static inline void sysfs_remove_files(struct kobject *kobj,	189	static inline void sysfs_remove_files(struct kobject *kobj,
190	const struct attribute **attr)	190	const struct attribute **attr)
191	{	191	{
192	}	192	}
193		193
194	static inline int sysfs_create_bin_file(struct kobject *kobj,	194	static inline int sysfs_create_bin_file(struct kobject *kobj,
195	const struct bin_attribute *attr)	195	const struct bin_attribute *attr)
196	{	196	{
197	return 0;	197	return 0;
198	}	198	}
199		199
200	static inline void sysfs_remove_bin_file(struct kobject *kobj,	200	static inline void sysfs_remove_bin_file(struct kobject *kobj,
201	const struct bin_attribute *attr)	201	const struct bin_attribute *attr)
202	{	202	{
203	}	203	}
204		204
-		205	static inline int sysfs_create_link(struct kobject *kobj,
-		206	struct kobject target, const char name)
-		207	{
-		208	return 0;
205	#define sysfs_create_link(kobj,target, name) (0)	209	}
206		210
207	static inline int sysfs_create_link_nowarn(struct kobject *kobj,	211	static inline int sysfs_create_link_nowarn(struct kobject *kobj,
208	struct kobject *target,	212	struct kobject *target,
209	const char *name)	213	const char *name)
210	{	214	{
211	return 0;	215	return 0;
212	}	216	}
213		217
-		218	static inline void sysfs_remove_link(struct kobject kobj, const char name)
-		219	{
214	#define sysfs_remove_link(kobj, name)	220	}
215		221
216	static inline int sysfs_rename_link_ns(struct kobject k, struct kobject t,	222	static inline int sysfs_rename_link_ns(struct kobject k, struct kobject t,
217	const char *old_name,	223	const char *old_name,
218	const char new_name, const void ns)	224	const char new_name, const void ns)
219	{	225	{
220	return 0;	226	return 0;
221	}	227	}
222		228
223	static inline void sysfs_delete_link(struct kobject k, struct kobject t,	229	static inline void sysfs_delete_link(struct kobject k, struct kobject t,
224	const char *name)	230	const char *name)
225	{	231	{
226	}	232	}
227		233
228	static inline int sysfs_create_group(struct kobject *kobj,	234	static inline int sysfs_create_group(struct kobject *kobj,
229	const struct attribute_group *grp)	235	const struct attribute_group *grp)
230	{	236	{
231	return 0;	237	return 0;
232	}	238	}
233		239
234	static inline int sysfs_create_groups(struct kobject *kobj,	240	static inline int sysfs_create_groups(struct kobject *kobj,
235	const struct attribute_group **groups)	241	const struct attribute_group **groups)
236	{	242	{
237	return 0;	243	return 0;
238	}	244	}
239		245
240	static inline int sysfs_update_group(struct kobject *kobj,	246	static inline int sysfs_update_group(struct kobject *kobj,
241	const struct attribute_group *grp)	247	const struct attribute_group *grp)
242	{	248	{
243	return 0;	249	return 0;
244	}	250	}
245		251
246	static inline void sysfs_remove_group(struct kobject *kobj,	252	static inline void sysfs_remove_group(struct kobject *kobj,
247	const struct attribute_group *grp)	253	const struct attribute_group *grp)
248	{	254	{
249	}	255	}
250		256
251	static inline void sysfs_remove_groups(struct kobject *kobj,	257	static inline void sysfs_remove_groups(struct kobject *kobj,
252	const struct attribute_group **groups)	258	const struct attribute_group **groups)
253	{	259	{
254	}	260	}
255		261
256	static inline int sysfs_add_file_to_group(struct kobject *kobj,	262	static inline int sysfs_add_file_to_group(struct kobject *kobj,
257	const struct attribute attr, const char group)	263	const struct attribute attr, const char group)
258	{	264	{
259	return 0;	265	return 0;
260	}	266	}
261		267
262	static inline void sysfs_remove_file_from_group(struct kobject *kobj,	268	static inline void sysfs_remove_file_from_group(struct kobject *kobj,
263	const struct attribute attr, const char group)	269	const struct attribute attr, const char group)
264	{	270	{
265	}	271	}
266		272
267	static inline int sysfs_merge_group(struct kobject *kobj,	273	static inline int sysfs_merge_group(struct kobject *kobj,
268	const struct attribute_group *grp)	274	const struct attribute_group *grp)
269	{	275	{
270	return 0;	276	return 0;
271	}	277	}
272		278
273	static inline void sysfs_unmerge_group(struct kobject *kobj,	279	static inline void sysfs_unmerge_group(struct kobject *kobj,
274	const struct attribute_group *grp)	280	const struct attribute_group *grp)
275	{	281	{
276	}	282	}
277		283
278	static inline int sysfs_add_link_to_group(struct kobject *kobj,	284	static inline int sysfs_add_link_to_group(struct kobject *kobj,
279	const char group_name, struct kobject target,	285	const char group_name, struct kobject target,
280	const char *link_name)	286	const char *link_name)
281	{	287	{
282	return 0;	288	return 0;
283	}	289	}
284		290
285	static inline void sysfs_remove_link_from_group(struct kobject *kobj,	291	static inline void sysfs_remove_link_from_group(struct kobject *kobj,
286	const char group_name, const char link_name)	292	const char group_name, const char link_name)
287	{	293	{
288	}	294	}
289		295
290	static inline int __compat_only_sysfs_link_entry_to_kobj(	296	static inline int __compat_only_sysfs_link_entry_to_kobj(
291	struct kobject *kobj,	297	struct kobject *kobj,
292	struct kobject *target_kobj,	298	struct kobject *target_kobj,
293	const char *target_name)	299	const char *target_name)
294	{	300	{
295	return 0;	301	return 0;
296	}	302	}
297		303
298	static inline void sysfs_notify(struct kobject kobj, const char dir,	304	static inline void sysfs_notify(struct kobject kobj, const char dir,
299	const char *attr)	305	const char *attr)
300	{	306	{
301	}	307	}
302		308
303	static inline int __must_check sysfs_init(void)	309	static inline int __must_check sysfs_init(void)
304	{	310	{
305	return 0;	311	return 0;
306	}	312	}
307		313
308	#endif /* CONFIG_SYSFS */	314	#endif /* CONFIG_SYSFS */
309	#endif /* _SYSFS_H_ */	315	#endif /* _SYSFS_H_ */

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(root)/drivers/include/linux/sysfs.h – Rev 6936 → 7143