Re: [Patch v4] storvsc: setup 1:1 mapping between hardware queue and CPU queue

2019-09-23 Thread Martin K. Petersen
Long, > storvsc doesn't use a dedicated hardware queue for a given CPU > queue. When issuing I/O, it selects returning CPU (hardware queue) > dynamically based on vmbus channel usage across all channels. Applied to 5.4/scsi-fixes. Thanks! -- Martin K. Petersen Oracle Linux Engineering

RE: [Patch v4] storvsc: setup 1:1 mapping between hardware queue and CPU queue

2019-09-23 Thread Long Li
>Subject: RE: [Patch v4] storvsc: setup 1:1 mapping between hardware queue >and CPU queue > >>Subject: Re: [Patch v4] storvsc: setup 1:1 mapping between hardware >>queue and CPU queue >> >>On Fri, Sep 06, 2019 at 10:24:20AM -0700, lon...@linuxonhyperv.com wrote:

RE: [Patch v4] storvsc: setup 1:1 mapping between hardware queue and CPU queue

2019-09-06 Thread Long Li
>Subject: Re: [Patch v4] storvsc: setup 1:1 mapping between hardware queue >and CPU queue > >On Fri, Sep 06, 2019 at 10:24:20AM -0700, lon...@linuxonhyperv.com wrote: >>From: Long Li >> >>storvsc doesn't use a dedicated hardware queue for a given CPU qu

Re: [Patch v4] storvsc: setup 1:1 mapping between hardware queue and CPU queue

2019-09-06 Thread Sasha Levin
On Fri, Sep 06, 2019 at 10:24:20AM -0700, lon...@linuxonhyperv.com wrote: From: Long Li storvsc doesn't use a dedicated hardware queue for a given CPU queue. When issuing I/O, it selects returning CPU (hardware queue) dynamically based on vmbus channel usage across all channels. This patch adv

RE: [Patch v4] storvsc: setup 1:1 mapping between hardware queue and CPU queue

2019-09-06 Thread Michael Kelley
From: Long Li Sent: Friday, September 6, 2019 10:24 AM > > storvsc doesn't use a dedicated hardware queue for a given CPU queue. When > issuing I/O, it selects returning CPU (hardware queue) dynamically based on > vmbus channel usage across all channels. > > This patch advertises num_present_cpu