On Wed, Apr 28, 2021 at 10:19:10AM -0700, Randy Dunlap wrote: > On 4/28/21 2:32 AM, Beata Michalska wrote: > > Update the documentation bits referring to capacity aware scheduling > > with regards to newly introduced SD_ASYM_CPUCAPACITY_FULL shed_domain > > sched_domain > I guess. > > > flag. > > > > Signed-off-by: Beata Michalska <beata.michalska@xxxxxxx> > > --- > > Documentation/scheduler/sched-capacity.rst | 6 ++++-- > > Documentation/scheduler/sched-energy.rst | 2 +- > > 2 files changed, 5 insertions(+), 3 deletions(-) > > > > diff --git a/Documentation/scheduler/sched-capacity.rst b/Documentation/scheduler/sched-capacity.rst > > index 9b7cbe4..92d16e7 100644 > > --- a/Documentation/scheduler/sched-capacity.rst > > +++ b/Documentation/scheduler/sched-capacity.rst > > @@ -284,8 +284,10 @@ whether the system exhibits asymmetric CPU capacities. Should that be the > > case: > > > > - The sched_asym_cpucapacity static key will be enabled. > > -- The SD_ASYM_CPUCAPACITY flag will be set at the lowest sched_domain level that > > - spans all unique CPU capacity values. > > +- The SD_ASYM_CPUCAPACITY_FULL flag will be set at the lowest sched_domain > > + level that spans all unique CPU capacity values. > > +- The SD_ASYM_CPUCAPACITY flag will be set for any sched_domain that spans > > + cpus with any range of asymmetry. > > CPUs > please. > > > > > The sched_asym_cpucapacity static key is intended to guard sections of code that > > cater to asymmetric CPU capacity systems. Do note however that said key is > > diff --git a/Documentation/scheduler/sched-energy.rst b/Documentation/scheduler/sched-energy.rst > > index afe02d3..8fbce5e 100644 > > --- a/Documentation/scheduler/sched-energy.rst > > +++ b/Documentation/scheduler/sched-energy.rst > > @@ -328,7 +328,7 @@ section lists these dependencies and provides hints as to how they can be met. > > > > As mentioned in the introduction, EAS is only supported on platforms with > > asymmetric CPU topologies for now. This requirement is checked at run-time by > > -looking for the presence of the SD_ASYM_CPUCAPACITY flag when the scheduling > > +looking for the presence of the SD_ASYM_CPUCAPACITY_FULL flag when the scheduling > > domains are built. > > > > See Documentation/scheduler/sched-capacity.rst for requirements to be met for this > > > Thank you for having a look! Fixes applied to v3. --- BR B. > thanks. > -- > ~Randy >
