[PATCH 4/4] nvme-tcp: switch to 'cpu' affinity scope for unbound workqueues

Sagi Grimberg sagi at grimberg.me
Wed Jul 3 07:22:32 PDT 2024



On 03/07/2024 16:50, Hannes Reinecke wrote:
> We should switch to the 'cpu' affinity scope when using the 'wq_unbound'
> parameter as this allows us to keep I/O locality and improve performance.

Can you please describe more why this is better? locality between what?

While you mention in your cover letter "comments and reviews are welcome"
The change logs in your patches are not designed to assist your reviewer.



More information about the Linux-nvme mailing list