diff options
| -rw-r--r-- | Documentation/scheduler/sched-hmp.txt | 2 | ||||
| -rw-r--r-- | kernel/sched/hmp.c | 4 | ||||
| -rw-r--r-- | kernel/sysctl.c | 7 |
3 files changed, 3 insertions, 10 deletions
diff --git a/Documentation/scheduler/sched-hmp.txt b/Documentation/scheduler/sched-hmp.txt index 766c01d321b5..32906610b25f 100644 --- a/Documentation/scheduler/sched-hmp.txt +++ b/Documentation/scheduler/sched-hmp.txt @@ -917,7 +917,7 @@ returns prev_runnable_sum, scaled to the efficiency and fmax of given CPU. The same applies to nt_curr_runnable_sum and nt_prev_runnable_sum. A 'new' task is defined as a task whose number of active windows since fork is -less than sysctl_sched_new_task_windows. An active window is defined as a window +less than SCHED_NEW_TASK_WINDOWS. An active window is defined as a window where a task was observed to be runnable. Moving on the second type of statistics; top-tasks, the scheduler tracks a list diff --git a/kernel/sched/hmp.c b/kernel/sched/hmp.c index 6379de764236..6f236f85a7dc 100644 --- a/kernel/sched/hmp.c +++ b/kernel/sched/hmp.c @@ -712,7 +712,7 @@ __read_mostly unsigned int sysctl_sched_cpu_high_irqload = (10 * NSEC_PER_MSEC); unsigned int __read_mostly sysctl_sched_enable_thread_grouping; -__read_mostly unsigned int sysctl_sched_new_task_windows = 5; +#define SCHED_NEW_TASK_WINDOWS 5 #define SCHED_FREQ_ACCOUNT_WAIT_TIME 0 @@ -1843,7 +1843,7 @@ static int account_busy_for_cpu_time(struct rq *rq, struct task_struct *p, static inline bool is_new_task(struct task_struct *p) { - return p->ravg.active_windows < sysctl_sched_new_task_windows; + return p->ravg.active_windows < SCHED_NEW_TASK_WINDOWS; } #define INC_STEP 8 diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 7112dc54d88e..ffa85996313c 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -449,13 +449,6 @@ static struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, { - .procname = "sched_new_task_windows", - .data = &sysctl_sched_new_task_windows, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = sched_window_update_handler, - }, - { .procname = "sched_pred_alert_freq", .data = &sysctl_sched_pred_alert_freq, .maxlen = sizeof(unsigned int), |