On Fri, 5 Apr 2019 13:01:10 +0200
David Marchand <david.march...@redhat.com> wrote:
> On Wed, Apr 3, 2019 at 7:16 PM Stephen Hemminger <step...@networkplumber.org>
> wrote:
>
> > diff --git a/lib/librte_eal/common/eal_common_lcore.c
> > b/lib/librte_eal/common/eal_common_lcore.c
> > index 1cbac42286ba..806204d9f73d 100644
> > --- a/lib/librte_eal/common/eal_common_lcore.c
> > +++ b/lib/librte_eal/common/eal_common_lcore.c
> > @@ -16,6 +16,52 @@
> > #include "eal_private.h"
> > #include "eal_thread.h"
> >
> > +int rte_lcore_index(int lcore_id)
> > +{
> > + if (unlikely(lcore_id >= RTE_MAX_LCORE))
> > + return -1;
> > +
> > + if (lcore_id < 0)
> > + lcore_id = (int)rte_lcore_id();
> > +
> > + return lcore_config[lcore_id].core_index;
> > +}
> >
> +
> > +int rte_lcore_to_cpu_id(int lcore_id)
> > +{
> > + if (unlikely(lcore_id >= RTE_MAX_LCORE))
> > + return -1;
> > +
> > + if (lcore_id < 0)
> > + lcore_id = (int)rte_lcore_id();
> > +
> > + return lcore_config[lcore_id].core_id;
> > +}
> > +
> > +rte_cpuset_t rte_lcore_cpuset(unsigned lcore_id)
> >
>
> unsigned int
>
> +{
> > + return lcore_config[lcore_id].cpuset;
> > +}
> >
>
> I am a bit skeptical at what dpaa wants to do with this.
> Anyway, it can be used when we want to check the current cpuset.
Since cpuset is defined already, don't want to override it with
unsigned.
> +
> > +unsigned
> >
>
> unsigned int
>
> +rte_lcore_to_socket_id(unsigned int lcore_id)
> > +{
> > + return lcore_config[lcore_id].socket_id;
> > +}
> > +
> > +enum rte_lcore_state_t
> > +rte_lcore_state(unsigned lcore_id)
> >
>
> unsigned int
>
> +{
> > + return lcore_config[lcore_id].state;
> > +}
> >
>
> This is a duplicate for existing rte_eal_get_lcore_state() in
> lib/librte_eal/common/eal_common_launch.c.
> So either we keep rte_eal_get_lcore_state() or we replace it with this new
> one.
Good point.
