[PATCH v7 02/10] genirq/affinity: Add cpumask to struct irq_affinity

Hannes Reinecke hare at suse.de
Wed Jul 2 23:19:39 PDT 2025


On 7/2/25 18:33, Daniel Wagner wrote:
> Pass a cpumask to irq_create_affinity_masks as an additional constraint
> to consider when creating the affinity masks. This allows the caller to
> exclude specific CPUs, e.g., isolated CPUs (see the 'isolcpus' kernel
> command-line parameter).
> 
> Signed-off-by: Daniel Wagner <wagi at kernel.org>
> ---
>   include/linux/interrupt.h | 16 ++++++++++------
>   kernel/irq/affinity.c     | 12 ++++++++++--
>   2 files changed, 20 insertions(+), 8 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare at suse.de                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
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