1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 939b11268c86..de6dcbcc6ef7 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/wait.h>
 #include <linux/atomic.h>
+#include <linux/workqueue.h>
 
 #define UEVENT_HELPER_PATH_LEN          256
 #define UEVENT_NUM_ENVP                 32      /* number of env pointers */
@@ -65,6 +66,9 @@ struct kobject {
         struct kobj_type        *ktype;
         struct sysfs_dirent     *sd;
         struct kref             kref;
+#ifdef CONFIG_DEBUG_KOBJECT_RELEASE
+        struct delayed_work     release;
+#endif
         unsigned int state_initialized:1;
         unsigned int state_in_sysfs:1;
         unsigned int state_add_uevent_sent:1;