2 files changed, 6 insertions, 24 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 328bca609b9b..1221d2331a6d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -124,7 +124,7 @@ extern int _cond_resched(void);
 #endif
 
 #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
-  void __might_sleep(char *file, int line, int preempt_offset);
+  void __might_sleep(const char *file, int line, int preempt_offset);
 /**
  * might_sleep - annotation for functions that can sleep
  *
@@ -138,7 +138,8 @@ extern int _cond_resched(void);
 # define might_sleep() \
         do { __might_sleep(__FILE__, __LINE__, 0); might_resched(); } while (0)
 #else
-  static inline void __might_sleep(char *file, int line, int preempt_offset) { }
+  static inline void __might_sleep(const char *file, int line,
+                                   int preempt_offset) { }
 # define might_sleep() do { might_resched(); } while (0)
 #endif
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 78efe7c485ac..b1b8d84c5805 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -740,14 +740,6 @@ struct user_struct {
         uid_t uid;
         struct user_namespace *user_ns;
 
-#ifdef CONFIG_USER_SCHED
-        struct task_group *tg;
-#ifdef CONFIG_SYSFS
-        struct kobject kobj;
-        struct delayed_work work;
-#endif
-#endif
-
 #ifdef CONFIG_PERF_EVENTS
         atomic_long_t locked_vm;
 #endif
@@ -1084,7 +1076,8 @@ struct sched_domain;
 struct sched_class {
         const struct sched_class *next;
 
-        void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup);
+        void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup,
+                              bool head);
         void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
         void (*yield_task) (struct rq *rq);
 
@@ -1096,14 +1089,6 @@ struct sched_class {
 #ifdef CONFIG_SMP
         int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
 
-        unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
-                        struct rq *busiest, unsigned long max_load_move,
-                        struct sched_domain *sd, enum cpu_idle_type idle,
-                        int *all_pinned, int *this_best_prio);
-
-        int (*move_one_task) (struct rq *this_rq, int this_cpu,
-                              struct rq *busiest, struct sched_domain *sd,
-                              enum cpu_idle_type idle);
         void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
         void (*post_schedule) (struct rq *this_rq);
         void (*task_waking) (struct rq *this_rq, struct task_struct *task);
@@ -2517,13 +2502,9 @@ extern long sched_getaffinity(pid_t pid, struct cpumask *mask);
 
 extern void normalize_rt_tasks(void);
 
-#ifdef CONFIG_GROUP_SCHED
+#ifdef CONFIG_CGROUP_SCHED
 
 extern struct task_group init_task_group;
-#ifdef CONFIG_USER_SCHED
-extern struct task_group root_task_group;
-extern void set_tg_uid(struct user_struct *user);
-#endif
 
 extern struct task_group *sched_create_group(struct task_group *parent);
 extern void sched_destroy_group(struct task_group *tg);