Quoting Morten Rasmussen :
On Mon, Mar 17, 2014 at 04:55:41AM +, lwch...@cs.hku.hk wrote:
In what situations does cfs_rq->curr point to a task_group?
What's the sense? I thought it should always contain a "real" task.
In nested task groups cfs_rq->curr may point to a sched_entity which i
On Mon, Mar 17, 2014 at 04:55:41AM +, lwch...@cs.hku.hk wrote:
> In what situations does cfs_rq->curr point to a task_group?
> What's the sense? I thought it should always contain a "real" task.
In nested task groups cfs_rq->curr may point to a sched_entity which is
a nested task group (cfs_rq
Hi,
I am studying Linux CFS recently. After numerous searches, I am still
unable to get rid of the following question. Finally I decide to bother
this group for the answer.
In group scheduling, sched_entity can represent both "task group" and "task",
indicated by "se->my_q".
When CFS tries to pi
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