1 files changed, 7 insertions, 17 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index d747f948b34e..c15936fe998b 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1058,6 +1058,7 @@ struct sched_class {
         void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
         void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
         void (*yield_task) (struct rq *rq);
+        bool (*yield_to_task) (struct rq *rq, struct task_struct *p, bool preempt);
 
         void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
 
@@ -1084,12 +1085,10 @@ struct sched_class {
         void (*task_tick) (struct rq *rq, struct task_struct *p, int queued);
         void (*task_fork) (struct task_struct *p);
 
-        void (*switched_from) (struct rq *this_rq, struct task_struct *task,
-                               int running);
-        void (*switched_to) (struct rq *this_rq, struct task_struct *task,
-                             int running);
+        void (*switched_from) (struct rq *this_rq, struct task_struct *task);
+        void (*switched_to) (struct rq *this_rq, struct task_struct *task);
         void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
-                             int oldprio, int running);
+                             int oldprio);
 
         unsigned int (*get_rr_interval) (struct rq *rq,
                                          struct task_struct *task);
@@ -1715,7 +1714,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 /*
  * Per process flags
  */
-#define PF_KSOFTIRQD    0x00000001      /* I am ksoftirqd */
 #define PF_STARTING     0x00000002      /* being created */
 #define PF_EXITING      0x00000004      /* getting shut down */
 #define PF_EXITPIDONE   0x00000008      /* pi exit done on shut down */
@@ -1744,7 +1742,7 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
 #define PF_MCE_EARLY    0x08000000      /* Early kill for mce process policy */
 #define PF_MEMPOLICY    0x10000000      /* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER 0x20000000      /* Thread belongs to the rt mutex tester */
-#define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezeable */
+#define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezable */
 #define PF_FREEZER_NOSIG 0x80000000     /* Freezer won't send signals to it */
 
 /*
@@ -1945,8 +1943,6 @@ int sched_rt_handler(struct ctl_table *table, int write,
                 void __user *buffer, size_t *lenp,
                 loff_t *ppos);
 
-extern unsigned int sysctl_sched_compat_yield;
-
 #ifdef CONFIG_SCHED_AUTOGROUP
 extern unsigned int sysctl_sched_autogroup_enabled;
 
@@ -1977,6 +1973,7 @@ static inline int rt_mutex_getprio(struct task_struct *p)
 # define rt_mutex_adjust_pi(p)          do { } while (0)
 #endif
 
+extern bool yield_to(struct task_struct *p, bool preempt);
 extern void set_user_nice(struct task_struct *p, long nice);
 extern int task_prio(const struct task_struct *p);
 extern int task_nice(const struct task_struct *p);
@@ -2049,7 +2046,7 @@ extern void release_uids(struct user_namespace *ns);
 
 #include <asm/current.h>
 
-extern void do_timer(unsigned long ticks);
+extern void xtime_update(unsigned long ticks);
 
 extern int wake_up_state(struct task_struct *tsk, unsigned int state);
 extern int wake_up_process(struct task_struct *tsk);
@@ -2578,13 +2575,6 @@ static inline void inc_syscw(struct task_struct *tsk)
 #define TASK_SIZE_OF(tsk)       TASK_SIZE
 #endif
 
-/*
- * Call the function if the target task is executing on a CPU right now:
- */
-extern void task_oncpu_function_call(struct task_struct *p,
-                                     void (*func) (void *info), void *info);
-
-
 #ifdef CONFIG_MM_OWNER
 extern void mm_update_next_owner(struct mm_struct *mm);
 extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);