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-rw-r--r--include/linux/sysfs.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 96eb576d82fd..30b881555fa5 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -164,6 +164,10 @@ 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);
void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr);
void sysfs_notify_dirent(struct sysfs_dirent *sd);
@@ -302,6 +306,17 @@ static inline void sysfs_remove_file_from_group(struct kobject *kobj,
{
}
+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 void sysfs_notify(struct kobject *kobj, const char *dir,
const char *attr)
{