Re: [PATCH v7 01/10] lib/group_cpus: Add group_masks_cpus_evenly()

[Daniel Wagner <dwagner@suse.de>]

On Thu, Jul 03, 2025 at 08:18:50AM +0200, Hannes Reinecke wrote:
> > +/**
> > + * group_mask_cpus_evenly - Group all CPUs evenly per NUMA/CPU locality
> > + * @numgrps: number of groups
> > + * @cpu_mask: CPU to consider for the grouping
> > + * @nummasks: number of initialized cpusmasks
> > + *
> > + * Return: cpumask array if successful, NULL otherwise. And each element
> > + * includes CPUs assigned to this group.
> > + *
> > + * Try to put close CPUs from viewpoint of CPU and NUMA locality into
> > + * same group. Allocate present CPUs on these groups evenly.
> > + */
> 
> Description could be improved. Point is that you do not do any
> calculation here, you just call __group_cpus_evenly() with
> a different mask.

I updated the documentation, it matches with group_cpus_evenly but with
the constrain mask.