diff options
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 6e78d071beb5..7a105a0123aa 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -450,43 +450,35 @@ static void wakeup_preempt_idle(struct rq *rq, struct task_struct *p, int flags) resched_curr(rq); } -static void put_prev_task_idle(struct rq *rq, struct task_struct *prev) +static void put_prev_task_idle(struct rq *rq, struct task_struct *prev, struct task_struct *next) { + dl_server_update_idle_time(rq, prev); } static void set_next_task_idle(struct rq *rq, struct task_struct *next, bool first) { update_idle_core(rq); schedstat_inc(rq->sched_goidle); + next->se.exec_start = rq_clock_task(rq); } -#ifdef CONFIG_SMP -static struct task_struct *pick_task_idle(struct rq *rq) +struct task_struct *pick_task_idle(struct rq *rq) { return rq->idle; } -#endif - -struct task_struct *pick_next_task_idle(struct rq *rq) -{ - struct task_struct *next = rq->idle; - - set_next_task_idle(rq, next, true); - - return next; -} /* * It is not legal to sleep in the idle task - print a warning * message if some code attempts to do it: */ -static void +static bool dequeue_task_idle(struct rq *rq, struct task_struct *p, int flags) { raw_spin_rq_unlock_irq(rq); printk(KERN_ERR "bad: scheduling from the idle thread!\n"); dump_stack(); raw_spin_rq_lock_irq(rq); + return true; } /* @@ -528,13 +520,12 @@ DEFINE_SCHED_CLASS(idle) = { .wakeup_preempt = wakeup_preempt_idle, - .pick_next_task = pick_next_task_idle, + .pick_task = pick_task_idle, .put_prev_task = put_prev_task_idle, .set_next_task = set_next_task_idle, #ifdef CONFIG_SMP .balance = balance_idle, - .pick_task = pick_task_idle, .select_task_rq = select_task_rq_idle, .set_cpus_allowed = set_cpus_allowed_common, #endif |