Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

[linux-2.6-omap-h63xx.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index b9bb313fe1aeff340bc0cff7701b94e9cffb8988..6a1e7afb099bc981f91a23ac9698e7244bab4aa0 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -242,6 +242,7 @@ struct task_struct;
 
 extern void sched_init(void);
 extern void sched_init_smp(void);
+extern asmlinkage void schedule_tail(struct task_struct *prev);
 extern void init_idle(struct task_struct *idle, int cpu);
 extern void init_idle_bootup_task(struct task_struct *idle);
 
@@ -323,7 +324,7 @@ extern char __sched_text_start[], __sched_text_end[];
 extern int in_sched_functions(unsigned long addr);
 
 #define        MAX_SCHEDULE_TIMEOUT    LONG_MAX
-extern signed long FASTCALL(schedule_timeout(signed long timeout));
+extern signed long schedule_timeout(signed long timeout);
 extern signed long schedule_timeout_interruptible(signed long timeout);
 extern signed long schedule_timeout_killable(signed long timeout);
 extern signed long schedule_timeout_uninterruptible(signed long timeout);
@@ -789,6 +790,7 @@ struct sched_domain {
 };
 
 extern void partition_sched_domains(int ndoms_new, cpumask_t *doms_new);
+extern int arch_reinit_sched_domains(void);
 
 #endif /* CONFIG_SMP */
 
@@ -898,6 +900,10 @@ struct sched_class {
                             int running);
        void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
                             int oldprio, int running);
+
+#ifdef CONFIG_FAIR_GROUP_SCHED
+       void (*moved_group) (struct task_struct *p);
+#endif
 };
 
 struct load_weight {
@@ -924,6 +930,9 @@ struct sched_entity {
        u64                     vruntime;
        u64                     prev_sum_exec_runtime;
 
+       u64                     last_wakeup;
+       u64                     avg_overlap;
+
 #ifdef CONFIG_SCHEDSTATS
        u64                     wait_start;
        u64                     wait_max;
@@ -1189,7 +1198,7 @@ struct task_struct {
        int softirq_context;
 #endif
 #ifdef CONFIG_LOCKDEP
-# define MAX_LOCK_DEPTH 30UL
+# define MAX_LOCK_DEPTH 48UL
        u64 curr_chain_key;
        int lockdep_depth;
        struct held_lock held_locks[MAX_LOCK_DEPTH];
@@ -1532,6 +1541,12 @@ static inline void idle_task_exit(void) {}
 
 extern void sched_idle_next(void);
 
+#if defined(CONFIG_NO_HZ) && defined(CONFIG_SMP)
+extern void wake_up_idle_cpu(int cpu);
+#else
+static inline void wake_up_idle_cpu(int cpu) { }
+#endif
+
 #ifdef CONFIG_SCHED_DEBUG
 extern unsigned int sysctl_sched_latency;
 extern unsigned int sysctl_sched_min_granularity;
@@ -1541,10 +1556,6 @@ extern unsigned int sysctl_sched_child_runs_first;
 extern unsigned int sysctl_sched_features;
 extern unsigned int sysctl_sched_migration_cost;
 extern unsigned int sysctl_sched_nr_migrate;
-#if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_SMP)
-extern unsigned int sysctl_sched_min_bal_int_shares;
-extern unsigned int sysctl_sched_max_bal_int_shares;
-#endif
 
 int sched_nr_latency_handler(struct ctl_table *table, int write,
                struct file *file, void __user *buffer, size_t *length,
@@ -1648,10 +1659,10 @@ extern void release_uids(struct user_namespace *ns);
 
 extern void do_timer(unsigned long ticks);
 
-extern int FASTCALL(wake_up_state(struct task_struct * tsk, unsigned int state));
-extern int FASTCALL(wake_up_process(struct task_struct * tsk));
-extern void FASTCALL(wake_up_new_task(struct task_struct * tsk,
-                                               unsigned long clone_flags));
+extern int wake_up_state(struct task_struct *tsk, unsigned int state);
+extern int wake_up_process(struct task_struct *tsk);
+extern void wake_up_new_task(struct task_struct *tsk,
+                               unsigned long clone_flags);
 #ifdef CONFIG_SMP
  extern void kick_process(struct task_struct *tsk);
 #else
@@ -1741,7 +1752,7 @@ static inline int sas_ss_flags(unsigned long sp)
 extern struct mm_struct * mm_alloc(void);
 
 /* mmdrop drops the mm and the page tables */
-extern void FASTCALL(__mmdrop(struct mm_struct *));
+extern void __mmdrop(struct mm_struct *);
 static inline void mmdrop(struct mm_struct * mm)
 {
        if (unlikely(atomic_dec_and_test(&mm->mm_count)))
@@ -1925,7 +1936,7 @@ static inline int signal_pending(struct task_struct *p)
        return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));
 }
 
-extern int FASTCALL(__fatal_signal_pending(struct task_struct *p));
+extern int __fatal_signal_pending(struct task_struct *p);
 
 static inline int fatal_signal_pending(struct task_struct *p)
 {