extern void cpu_init (void);
extern void trap_init(void);
+extern void account_process_tick(struct task_struct *task, int user);
extern void update_process_times(int user);
extern void scheduler_tick(void);
/* Attach to any functions which should be ignored in wchan output. */
#define __sched __attribute__((__section__(".sched.text")))
+
+/* Linker adds these: start and end of __sched functions */
+extern char __sched_text_start[], __sched_text_end[];
+
/* Is this address in the __sched functions? */
extern int in_sched_functions(unsigned long addr);
#ifdef CONFIG_FAIR_USER_SCHED
struct task_group *tg;
#ifdef CONFIG_SYSFS
- struct kset kset;
- struct subsys_attribute user_attr;
+ struct kobject kobj;
struct work_struct work;
#endif
#endif
};
-#ifdef CONFIG_FAIR_USER_SCHED
-extern int uids_kobject_init(void);
-#else
-static inline int uids_kobject_init(void) { return 0; }
-#endif
+extern int uids_sysfs_init(void);
extern struct user_struct *find_user(uid_t);
struct load_weight load; /* for load-balancing */
struct rb_node run_node;
unsigned int on_rq;
- int peer_preempt;
u64 exec_start;
u64 sum_exec_runtime;
unsigned int rt_priority;
cputime_t utime, stime, utimescaled, stimescaled;
cputime_t gtime;
+ cputime_t prev_utime, prev_stime;
unsigned long nvcsw, nivcsw; /* context switch counts */
struct timespec start_time; /* monotonic time */
struct timespec real_start_time; /* boot based time */
*
* set_task_vxid() : assigns a virtual id to a task;
*
- * task_ppid_nr_ns() : the parent's id as seen from the namespace specified.
- * the result depends on the namespace and whether the
- * task in question is the namespace's init. e.g. for the
- * namespace's init this will return 0 when called from
- * the namespace of this init, or appropriate id otherwise.
- *
- *
* see also pid_nr() etc in include/linux/pid.h
*/
}
-static inline pid_t task_ppid_nr_ns(struct task_struct *tsk,
- struct pid_namespace *ns)
-{
- return pid_nr_ns(task_pid(rcu_dereference(tsk->real_parent)), ns);
-}
-
/**
* pid_alive - check that a task structure is not stale
* @p: Task structure to be checked.
#ifdef CONFIG_SCHED_DEBUG
extern unsigned int sysctl_sched_latency;
-extern unsigned int sysctl_sched_nr_latency;
+extern unsigned int sysctl_sched_min_granularity;
extern unsigned int sysctl_sched_wakeup_granularity;
extern unsigned int sysctl_sched_batch_wakeup_granularity;
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;
+
+int sched_nr_latency_handler(struct ctl_table *table, int write,
+ struct file *file, void __user *buffer, size_t *length,
+ loff_t *ppos);
#endif
extern unsigned int sysctl_sched_compat_yield;
}
#endif
+#ifdef CONFIG_SMP
+void migration_init(void);
+#else
+static inline void migration_init(void)
+{
+}
+#endif
+
#endif /* __KERNEL__ */
#endif