On 2015-06-09 11:19, Petri Savolainen wrote: > The call sets all possible CPUs in the mask. It's system specific which > CPUs are actually available to the application. > > Signed-off-by: Petri Savolainen <[email protected]>
Reviewed-by: Christophe Milard <[email protected]> > --- > include/odp/api/cpumask.h | 15 +++++++++++++-- > platform/linux-generic/odp_cpumask.c | 8 ++++++++ > 2 files changed, 21 insertions(+), 2 deletions(-) > > diff --git a/include/odp/api/cpumask.h b/include/odp/api/cpumask.h > index dbac7b9..1fdbfb4 100644 > --- a/include/odp/api/cpumask.h > +++ b/include/odp/api/cpumask.h > @@ -65,6 +65,17 @@ void odp_cpumask_zero(odp_cpumask_t *mask); > void odp_cpumask_set(odp_cpumask_t *mask, int cpu); > > /** > + * Set all CPUs in mask > + * > + * Set all possible CPUs in the mask. All CPUs from 0 to odp_cpumask_count() > + * minus one are set, regardless of which CPUs are actually available to > + * the application. > + * > + * @param mask CPU mask to set > + */ > +void odp_cpumask_setall(odp_cpumask_t *mask); > + > +/** > * Remove CPU from mask > * @param mask CPU mask to update > * @param cpu CPU number > @@ -82,7 +93,7 @@ void odp_cpumask_clr(odp_cpumask_t *mask, int cpu); > int odp_cpumask_isset(const odp_cpumask_t *mask, int cpu); > > /** > - * Count number of CPU's in mask > + * Count number of CPUs set in mask > * > * @param mask CPU mask > * @return population count > @@ -120,7 +131,7 @@ void odp_cpumask_xor(odp_cpumask_t *dest, const > odp_cpumask_t *src1, > const odp_cpumask_t *src2); > > /** > - * Test if two CPU masks contain the same CPU's > + * Test if two CPU masks contain the same CPUs > * > * @param mask1 CPU mask 1 > * @param mask2 CPU mask 2 > diff --git a/platform/linux-generic/odp_cpumask.c > b/platform/linux-generic/odp_cpumask.c > index 0ca1071..a89c3b6 100644 > --- a/platform/linux-generic/odp_cpumask.c > +++ b/platform/linux-generic/odp_cpumask.c > @@ -125,6 +125,14 @@ void odp_cpumask_set(odp_cpumask_t *mask, int cpu) > CPU_SET(cpu, &mask->set); > } > > +void odp_cpumask_setall(odp_cpumask_t *mask) > +{ > + int cpu; > + > + for (cpu = 0; cpu < CPU_SETSIZE; cpu++) > + CPU_SET(cpu, &mask->set); > +} > + > void odp_cpumask_clr(odp_cpumask_t *mask, int cpu) > { > CPU_CLR(cpu, &mask->set); > -- > 2.4.2 > > _______________________________________________ > lng-odp mailing list > [email protected] > https://lists.linaro.org/mailman/listinfo/lng-odp _______________________________________________ lng-odp mailing list [email protected] https://lists.linaro.org/mailman/listinfo/lng-odp
