diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index a395d8a9ff73..06acefeffd4c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -356,7 +356,7 @@ extern int lockdep_tasklist_lock_is_held(void); 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(struct task_struct *idle, int cpu, bool hotplug); extern void init_idle_bootup_task(struct task_struct *idle); extern cpumask_var_t cpu_isolated_map; @@ -1332,11 +1332,15 @@ struct ravg { * sysctl_sched_ravg_hist_size windows. 'demand' could drive frequency * demand for tasks. * - * 'curr_window' represents task's contribution to cpu busy time - * statistics (rq->curr_runnable_sum) in current window + * 'curr_window_cpu' represents task's contribution to cpu busy time on + * various CPUs in the current window * - * 'prev_window' represents task's contribution to cpu busy time - * statistics (rq->prev_runnable_sum) in previous window + * 'prev_window_cpu' represents task's contribution to cpu busy time on + * various CPUs in the previous window + * + * 'curr_window' represents the sum of all entries in curr_window_cpu + * + * 'prev_window' represents the sum of all entries in prev_window_cpu * * 'pred_demand' represents task's current predicted cpu busy time * @@ -1346,6 +1350,7 @@ struct ravg { u64 mark_start; u32 sum, demand; u32 sum_history[RAVG_HIST_SIZE_MAX]; + u32 *curr_window_cpu, *prev_window_cpu; u32 curr_window, prev_window; u16 active_windows; u32 pred_demand; |