[PATCH v4 4/9] nvme-pci: use block layer helpers to calculate num of queues

[Hannes Reinecke]

On 12/17/24 19:29, 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>
> Signed-off-by: Daniel Wagner <wagi at kernel.org>
> ---
>   drivers/nvme/host/pci.c | 5 +++--
>   1 file changed, 3 insertions(+), 2 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
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich