2 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 4cb1214ec290..dcd0623be892 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -24,6 +24,7 @@
 #include <linux/rwsem.h>
 #include <linux/kref.h>
 #include <linux/kernel.h>
+#include <linux/wait.h>
 #include <asm/atomic.h>
 
 #define KOBJ_NAME_LEN                   20
@@ -56,6 +57,7 @@ struct kobject {
         struct kset             * kset;
         struct kobj_type        * ktype;
         struct dentry           * dentry;
+        wait_queue_head_t       poll;
 };
 
 extern int kobject_set_name(struct kobject *, const char *, ...)
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 392da5a6dacb..1ea5d3cda6ae 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -74,6 +74,7 @@ struct sysfs_dirent {
         umode_t                 s_mode;
         struct dentry           * s_dentry;
         struct iattr            * s_iattr;
+        atomic_t                s_event;
 };
 
 #define SYSFS_ROOT              0x0001
@@ -117,6 +118,7 @@ int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr);
 
 int sysfs_create_group(struct kobject *, const struct attribute_group *);
 void sysfs_remove_group(struct kobject *, const struct attribute_group *);
+void sysfs_notify(struct kobject * k, char *dir, char *attr);
 
 #else /* CONFIG_SYSFS */
 
@@ -185,6 +187,10 @@ static inline void sysfs_remove_group(struct kobject * k, const struct attribute
         ;
 }
 
+static inline void sysfs_notify(struct kobject * k, char *dir, char *attr)
+{
+}
+
 #endif /* CONFIG_SYSFS */
 
 #endif /* _SYSFS_H_ */