diff options
Diffstat (limited to 'kernel/sched_rt.c')
| -rw-r--r-- | kernel/sched_rt.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 4b87476a02d..d0097a0634e 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -7,7 +7,7 @@ * Update the current task's runtime statistics. Skip current tasks that * are not in our scheduling class. */ -static inline void update_curr_rt(struct rq *rq) +static void update_curr_rt(struct rq *rq) { struct task_struct *curr = rq->curr; u64 delta_exec; @@ -59,9 +59,9 @@ static void requeue_task_rt(struct rq *rq, struct task_struct *p) } static void -yield_task_rt(struct rq *rq, struct task_struct *p) +yield_task_rt(struct rq *rq) { - requeue_task_rt(rq, p); + requeue_task_rt(rq, rq->curr); } /* @@ -206,7 +206,7 @@ static void task_tick_rt(struct rq *rq, struct task_struct *p) if (--p->time_slice) return; - p->time_slice = static_prio_timeslice(p->static_prio); + p->time_slice = DEF_TIMESLICE; /* * Requeue to the end of queue if we are not the only element @@ -218,7 +218,15 @@ static void task_tick_rt(struct rq *rq, struct task_struct *p) } } -static struct sched_class rt_sched_class __read_mostly = { +static void set_curr_task_rt(struct rq *rq) +{ + struct task_struct *p = rq->curr; + + p->se.exec_start = rq->clock; +} + +const struct sched_class rt_sched_class = { + .next = &fair_sched_class, .enqueue_task = enqueue_task_rt, .dequeue_task = dequeue_task_rt, .yield_task = yield_task_rt, @@ -230,5 +238,6 @@ static struct sched_class rt_sched_class __read_mostly = { .load_balance = load_balance_rt, + .set_curr_task = set_curr_task_rt, .task_tick = task_tick_rt, }; |