[PATCH] remove add_parent()'s parent argument
add_parent(p, parent) is always called with parent == p->parent, and it makes
no sense to do it differently. This patch removes this argument.
No changes in affected .o files.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5f5ab98..b4b14c3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1184,7 +1184,7 @@
#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 @@
#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)