2015-12-03 16:37 GMT+08:00 Luca Abeni <[email protected]>: > Hi, > > On 12/03/2015 03:25 AM, Wanpeng Li wrote: > [...] >>> >>> @@ -202,16 +197,18 @@ static void dequeue_pushable_dl_task(struct rq *rq, >>> struct task_struct *p) >>> >>> next_node = rb_next(&p->pushable_dl_tasks); >>> dl_rq->pushable_dl_tasks_leftmost = next_node; >>> + if (next_node) >>> + dl_rq->earliest_dl.next = rb_entry(next_node, >>> + struct task_struct, >>> pushable_dl_tasks)->dl.deadline; >> >> >> Juri mentioned "updated leftmost", I'm not sure if it means that: >> >> @@ -195,6 +195,9 @@ static void dequeue_pushable_dl_task(struct rq >> *rq, struct task_struct *p) >> >> next_node = rb_next(&p->pushable_dl_tasks); >> dl_rq->pushable_dl_tasks_leftmost = next_node; >> + if (dl_rq->pushable_dl_tasks_leftmost) >> + dl_rq->earliest_dl.next = >> rb_entry(dl_rq->pushable_dl_tasks_leftmost, >> + struct task_struct, >> pushable_dl_tasks)->dl.deadline; >> } > > This is basically the same thing I tested (I just used "next_node" instead > of "dl_rq->pushable_dl_tasks_leftmost" because the name is shorter), so I > think it should work.
Yeah, the same, what I want to know is Juri's choice. Ping Juri, :-) Regards, Wanpeng Li -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
