[NET]: Set a separate lockdep class for neighbour table's proxy_queue

[safe/jmp/linux-2.6] / include / linux / sysfs.h

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 2129d1b..fea9a6b 100644 (file)
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -11,10 +11,14 @@
 #define _SYSFS_H_
 
 #include <linux/compiler.h>
+#include <linux/errno.h>
+#include <linux/list.h>
 #include <asm/atomic.h>
 
 struct kobject;
 struct module;
+struct nameidata;
+struct dentry;
 
 struct attribute {
        const char              * name;
@@ -66,18 +70,6 @@ struct sysfs_ops {
        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
@@ -87,14 +79,17 @@ struct sysfs_dirent {
 
 #ifdef CONFIG_SYSFS
 
+extern int sysfs_schedule_callback(struct kobject *kobj,
+               void (*func)(void *), void *data);
+
 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 *);
@@ -124,13 +119,30 @@ void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
 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_schedule_callback(struct kobject *kobj,
+               void (*func)(void *), void *data)
+{
+       return -ENOSYS;
+}
+
+static inline int sysfs_create_dir(struct kobject * k, struct dentry *shadow)
 {
        return 0;
 }
@@ -140,7 +152,9 @@ static inline void sysfs_remove_dir(struct kobject * k)
        ;
 }
 
-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;
 }
@@ -200,10 +214,27 @@ static inline void sysfs_remove_group(struct kobject * k, const struct attribute
        ;
 }
 
+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;