APPLIED: [PATCH 0/1][FGHI][linux] scsi: storvsc: Parameterize number hardware queues
tim.gardner at canonical.com
Thu Jun 3 12:35:23 UTC 2021
Applied to [FGHI][linux], [FGHI][linux-azure]. Thanks.
I applied this patch on the linux-azure branches in order to get it in
the 2021-05-31 SRU cycle. The master-next branch updates are fine for
the next SRU cycle.
On 6/2/21 3:21 PM, Tim Gardner wrote:
> BugLink: https://bugs.launchpad.net/bugs/1930626
> This patch adds the ability to set the number of hardware queues with new module
> parameter, storvsc_max_hw_queues.
> This functionality is useful in Microsoft Azure) where decreasing the number of
> hardware queues has been shown to improve performance.
> [Test Plan]
> Install the hv_storvsc module with a parameter (storvsc_max_hw_queues)
> and observe the result.
> [Where problems could occur]
> num_present_cpus() may not be the same as num_online_cpus() which
> appears to be a minor difference.
> [Other Info]
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