[PATCH v5 5/9] virtio: blk/scsi: use block layer helpers to calculate num of queues

[Hannes Reinecke]

On 1/10/25 17:26, Daniel Wagner wrote:
> Multiqueue devices should only allocate queues for the housekeeping CPUs
> when isolcpus=managed_irq is set. This avoids that the isolated CPUs get
> disturbed with OS workload.
> 
> Use helpers which calculates the correct number of queues which should
> be used when isolcpus is used.
> 
> Reviewed-by: Christoph Hellwig <hch at lst.de>
> Acked-by: Michael S. Tsirkin <mst at redhat.com>
> Signed-off-by: Daniel Wagner <wagi at kernel.org>
> ---
>   drivers/block/virtio_blk.c | 5 ++---
>   drivers/scsi/virtio_scsi.c | 1 +
>   2 files changed, 3 insertions(+), 3 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
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