Re: [PATCH 4/7] sched_ext: Add an event, SCX_EVENT_ENQ_LOCAL_EXITING

[Changwoo Min]

Hello,

On 25. 1. 17. 10:40, Tejun Heo wrote:
> On Fri, Jan 17, 2025 at 12:15:40AM +0900, Changwoo Min wrote:
> > Add a core event, SCX_EVENT_ENQ_LOCAL_EXITING, which represents how many
> > times a task is enqueued to a local DSQ when exiting if SCX_OPS_ENQ_EXITING
> > is not set.
> >
> > Signed-off-by: Changwoo Min <changwoo@xxxxxxxxxx>
> > ---
> >   kernel/sched/ext.c | 12 +++++++++++-
> >   1 file changed, 11 insertions(+), 1 deletion(-)
> >
> > diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
> > index 909f12a41934..094e19f5fb78 100644
> > --- a/kernel/sched/ext.c
> > +++ b/kernel/sched/ext.c
> > @@ -1479,6 +1479,12 @@ struct scx_event_stat {
> >   	 * continued to run because there were no other tasks on the CPU.
> >   	 */
> >   	u64		CNTD_RUN_WO_ENQ;
> > +
> > +	/*
> > +	 * If SCX_OPS_ENQ_EXITING is not set, the number of times that a task
> > +	 * is dispatched to a local DSQ when exiting.
> > +	 */
> > +	u64		ENQ_LOCAL_EXITING;
>
> ENQ_SKIP_EXITING?

Will change it as suggested.

Regards,
Changwoo Min