On 06/07 17:39:16, Bogdan Pricope wrote:
> In OFP we have this use case: N-1 cores are doing packet processing in
> direct pktin mode; core 0 is doing odp_schedule() to process timers
> (ARP entries expiration) and maybe other events.
> 
> To take from this:
> -          If scheduler + timers are used, may not be use on all cores
> -          If scheduler + timers are used, odp_schedule() may not be
> called at the rate of the packets
> 
> 
> So, is not a good idea to condition timer processing to the number of
> odp_schedule() calls.

Can you please elaborate on how you reached this conclusion? I did not
understand.

> On 7 June 2017 at 10:30, Savolainen, Petri (Nokia - FI/Espoo)
> <[email protected]> wrote:
> >
> >>
> >> diff --git a/include/odp/api/spec/init.h b/include/odp/api/spec/init.h
> >> index 154cdf8f..44950893 100644
> >> --- a/include/odp/api/spec/init.h
> >> +++ b/include/odp/api/spec/init.h
> >> @@ -153,6 +153,11 @@ typedef struct odp_init_t {
> >>       odp_log_func_t log_fn;
> >>       /** Replacement for the default abort fn */
> >>       odp_abort_func_t abort_fn;
> >> +     /** Whether the application will ever call odp_schedule() or
> >> not.
> >> +
> >> +         Default: true
> >> +     */
> >> +     odp_bool_t use_scheduler;
> >>  } odp_init_t;
> >
> >
> > This is an API change. It should be in a separate patch and subject should 
> > be "api: init: ...".
> >
> > Anyway, Bill sent already a proposal that is closer what I described 
> > earlier. Init struct should have odp_feature_t bit field for feature / 
> > unused_feature selection.
> >
> > -Petri

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