2 files changed, 33 insertions, 21 deletions

diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index 105d09dcb064..fd8f574ef2fe 100644
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -71,6 +71,11 @@ struct kernfs_ops {
 
 #ifdef CONFIG_SYSFS
 
+struct sysfs_dirent *kernfs_find_and_get_ns(struct sysfs_dirent *parent,
+                                            const char *name, const void *ns);
+void kernfs_get(struct sysfs_dirent *sd);
+void kernfs_put(struct sysfs_dirent *sd);
+
 struct sysfs_dirent *kernfs_create_dir_ns(struct sysfs_dirent *parent,
                                           const char *name, void *priv,
                                           const void *ns);
@@ -95,6 +100,14 @@ void kernfs_notify(struct sysfs_dirent *sd);
 #else   /* CONFIG_SYSFS */
 
 static inline struct sysfs_dirent *
+kernfs_find_and_get_ns(struct sysfs_dirent *parent, const char *name,
+                       const void *ns)
+{ return NULL; }
+
+static inline void kernfs_get(struct sysfs_dirent *sd) { }
+static inline void kernfs_put(struct sysfs_dirent *sd) { }
+
+static inline struct sysfs_dirent *
 kernfs_create_dir_ns(struct sysfs_dirent *parent, const char *name, void *priv,
                      const void *ns)
 { return ERR_PTR(-ENOSYS); }
@@ -133,6 +146,12 @@ static inline void kernfs_notify(struct sysfs_dirent *sd) { }
 #endif  /* CONFIG_SYSFS */
 
 static inline struct sysfs_dirent *
+kernfs_find_and_get(struct sysfs_dirent *sd, const char *name)
+{
+        return kernfs_find_and_get_ns(sd, name, NULL);
+}
+
+static inline struct sysfs_dirent *
 kernfs_create_dir(struct sysfs_dirent *parent, const char *name, void *priv)
 {
         return kernfs_create_dir_ns(parent, name, priv, NULL);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 0ab2b023b613..cd8f90bf51a7 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -243,11 +243,6 @@ void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name,
                                   const char *link_name);
 
 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
-struct sysfs_dirent *sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd,
-                                         const unsigned char *name,
-                                         const void *ns);
-struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd);
-void sysfs_put(struct sysfs_dirent *sd);
 
 int __must_check sysfs_init(void);
 
@@ -417,19 +412,6 @@ static inline void sysfs_notify(struct kobject *kobj, const char *dir,
                                 const char *attr)
 {
 }
-static inline struct sysfs_dirent *
-sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, const unsigned char *name,
-                    const void *ns)
-{
-        return NULL;
-}
-static inline struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd)
-{
-        return NULL;
-}
-static inline void sysfs_put(struct sysfs_dirent *sd)
-{
-}
 
 static inline int __must_check sysfs_init(void)
 {
@@ -456,15 +438,26 @@ static inline int sysfs_rename_link(struct kobject *kobj, struct kobject *target
         return sysfs_rename_link_ns(kobj, target, old_name, new_name, NULL);
 }
 
+static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
+{
+        kernfs_notify(sd);
+}
+
 static inline struct sysfs_dirent *
 sysfs_get_dirent(struct sysfs_dirent *parent_sd, const unsigned char *name)
 {
-        return sysfs_get_dirent_ns(parent_sd, name, NULL);
+        return kernfs_find_and_get(parent_sd, name);
 }
 
-static inline void sysfs_notify_dirent(struct sysfs_dirent *sd)
+static inline struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd)
 {
-        kernfs_notify(sd);
+        kernfs_get(sd);
+        return sd;
+}
+
+static inline void sysfs_put(struct sysfs_dirent *sd)
+{
+        kernfs_put(sd);
 }
 
 #endif /* _SYSFS_H_ */