1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5f5ab98bbb6b..b4b14c32b28a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1184,7 +1184,7 @@ extern void wait_task_inactive(task_t * p);
 #endif
 
 #define remove_parent(p)        list_del_init(&(p)->sibling)
-#define add_parent(p, parent)   list_add_tail(&(p)->sibling,&(parent)->children)
+#define add_parent(p)           list_add_tail(&(p)->sibling,&(p)->parent->children)
 
 #define REMOVE_LINKS(p) do {                                    \
         if (thread_group_leader(p))                             \
@@ -1195,7 +1195,7 @@ extern void wait_task_inactive(task_t * p);
 #define SET_LINKS(p) do {                                       \
         if (thread_group_leader(p))                             \
                 list_add_tail(&(p)->tasks,&init_task.tasks);    \
-        add_parent(p, (p)->parent);                             \
+        add_parent(p);                                          \
         } while (0)
 
 #define next_task(p)    list_entry((p)->tasks.next, struct task_struct, tasks)