#define _SYSFS_H_
#include <linux/compiler.h>
+#include <linux/list.h>
#include <asm/atomic.h>
struct kobject;
struct module;
+struct nameidata;
+struct dentry;
struct attribute {
const char * name;
ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
};
-struct sysfs_dirent {
- atomic_t s_count;
- struct list_head s_sibling;
- struct list_head s_children;
- void * s_element;
- int s_type;
- umode_t s_mode;
- struct dentry * s_dentry;
- struct iattr * s_iattr;
- atomic_t s_event;
-};
-
#define SYSFS_ROOT 0x0001
#define SYSFS_DIR 0x0002
#define SYSFS_KOBJ_ATTR 0x0004
#ifdef CONFIG_SYSFS
extern int __must_check
-sysfs_create_dir(struct kobject *);
+sysfs_create_dir(struct kobject *, struct dentry *);
extern void
sysfs_remove_dir(struct kobject *);
extern int __must_check
-sysfs_rename_dir(struct kobject *, const char *new_name);
+sysfs_rename_dir(struct kobject *, struct dentry *, const char *new_name);
extern int __must_check
sysfs_move_dir(struct kobject *, struct kobject *);
int __must_check sysfs_create_group(struct kobject *,
const struct attribute_group *);
void sysfs_remove_group(struct kobject *, const struct attribute_group *);
+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);
+
void sysfs_notify(struct kobject * k, char *dir, char *attr);
+
+extern int sysfs_make_shadowed_dir(struct kobject *kobj,
+ void * (*follow_link)(struct dentry *, struct nameidata *));
+extern struct dentry *sysfs_create_shadow_dir(struct kobject *kobj);
+extern void sysfs_remove_shadow_dir(struct dentry *dir);
+
extern int __must_check sysfs_init(void);
#else /* CONFIG_SYSFS */
-static inline int sysfs_create_dir(struct kobject * k)
+static inline int sysfs_create_dir(struct kobject * k, struct dentry *shadow)
{
return 0;
}
;
}
-static inline int sysfs_rename_dir(struct kobject * k, const char *new_name)
+static inline int sysfs_rename_dir(struct kobject * k,
+ struct dentry *new_parent,
+ const char *new_name)
{
return 0;
}
;
}
+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 void sysfs_notify(struct kobject * k, char *dir, char *attr)
{
}
+static inline int sysfs_make_shadowed_dir(struct kobject *kobj,
+ void * (*follow_link)(struct dentry *, struct nameidata *))
+{
+ return 0;
+}
+
static inline int __must_check sysfs_init(void)
{
return 0;