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sched/walt: Improve the scheduler

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This change is for general scheduler improvement.

Change-Id: I5f08d40d6e9f18a905d87db078fa1a70abaa9030
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
This commit is contained in:
Abhijeet Dharmapurikar 2021-05-05 22:47:28 -07:00 committed by Rishabh Bhatnagar
parent 2dbf2bb3b9
commit 5f5bd6a0d2
3 changed files with 8 additions and 0 deletions
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6
kernel/sched/walt/boost.c
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@ -291,3 +291,9 @@ int sched_boost_handler(struct ctl_table *table, int write,
mutex_unlock(&boost_mutex);
return ret;
}
void walt_boost_init(void)
{
/* force call the callbacks for default boost */
sched_set_boost(FULL_THROTTLE_BOOST);
}

1
kernel/sched/walt/walt.c
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@ -4186,6 +4186,7 @@ static void walt_init(void)
input_boost_init();
core_ctl_init();
walt_boost_init();
waltgov_register();
i = match_string(sched_feat_names, __SCHED_FEAT_NR, "TTWU_QUEUE");

1
kernel/sched/walt/walt.h
View File

@ -157,6 +157,7 @@ extern int sched_set_group_id(struct task_struct *p, unsigned int group_id);
extern unsigned int sched_get_group_id(struct task_struct *p);
extern void core_ctl_check(u64 wallclock);
extern int sched_set_boost(int enable);
extern void walt_boost_init(void);
extern int sched_wake_up_idle_show(struct seq_file *m, void *v);
extern ssize_t sched_wake_up_idle_write(struct file *file,
const char __user *buf, size_t count, loff_t *offset);