Re: [PATCH v2 3/3] lib/group_cpus.c: honor housekeeping config when grouping CPUs

[Hannes Reinecke]

On 6/27/24 16:10, Daniel Wagner wrote:
> group_cpus_evenly distributes all present CPUs into groups. This ignores
> the isolcpus configuration and assigns isolated CPUs into the groups.
>
> Make group_cpus_evenly aware of isolcpus configuration and use the
> housekeeping CPU mask as base for distributing the available CPUs into
> groups.
>
> Fixes: 11ea68f553e2 ("genirq, sched/isolation: Isolate from handling managed interrupts")
> Signed-off-by: Daniel Wagner <dwagner@xxxxxxx>
> ---
>   lib/group_cpus.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
>   1 file changed, 73 insertions(+), 2 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@xxxxxxx                                +49 911 74053 688
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