return -E2BIG;
}
+static void get_params(struct task_struct *p, struct sched_attr *attr)
+{
+ if (task_has_dl_policy(p))
+ __getparam_dl(p, attr);
+ else if (task_has_rt_policy(p))
+ attr->sched_priority = p->rt_priority;
+ else
+ attr->sched_nice = task_nice(p);
+}
+
/**
* sys_sched_setscheduler - set/change the scheduler policy and RT priority
* @pid: the pid in question.
rcu_read_unlock();
if (likely(p)) {
+ if (attr.sched_flags & SCHED_FLAG_KEEP_PARAMS)
+ get_params(p, &attr);
retval = sched_setattr(p, &attr);
put_task_struct(p);
}
kattr.sched_policy = p->policy;
if (p->sched_reset_on_fork)
kattr.sched_flags |= SCHED_FLAG_RESET_ON_FORK;
- if (task_has_dl_policy(p))
- __getparam_dl(p, &kattr);
- else if (task_has_rt_policy(p))
- kattr.sched_priority = p->rt_priority;
- else
- kattr.sched_nice = task_nice(p);
+ get_params(p, &kattr);
kattr.sched_flags &= SCHED_FLAG_ALL;
#ifdef CONFIG_UCLAMP_TASK