On 30/01/2018 10:33, John Garry wrote:
On 30/01/2018 01:24, Ming Lei wrote:
On Mon, Jan 29, 2018 at 12:56:30PM -0800, James Bottomley wrote:
On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
[...]
2. When to enable SCSI_MQ at default again?
I'm not sure there's much to discuss ... I think
On Tue, Jan 30, 2018 at 11:08:28AM +0100, Johannes Thumshirn wrote:
> [+Cc Mel]
> Jens Axboe writes:
> > On 1/29/18 1:56 PM, James Bottomley wrote:
> >> On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
> >> [...]
> >>> 2. When to enable SCSI_MQ at default again?
> >>
> >> I'm
On 30/01/2018 01:24, Ming Lei wrote:
On Mon, Jan 29, 2018 at 12:56:30PM -0800, James Bottomley wrote:
On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
[...]
2. When to enable SCSI_MQ at default again?
I'm not sure there's much to discuss ... I think the basic answer is as
soon as Christoph
[+Cc Mel]
Jens Axboe writes:
> On 1/29/18 1:56 PM, James Bottomley wrote:
>> On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
>> [...]
>>> 2. When to enable SCSI_MQ at default again?
>>
>> I'm not sure there's much to discuss ... I think the basic answer is as
>> soon as
Ming Lei - 30.01.18, 02:24:
> > > SCSI_MQ is enabled on V3.17 firstly, but disabled at default. In
> > > V4.13-rc1, it is enabled at default, but later the patch is reverted
> > > in V4.13-rc7, and becomes disabled at default too.
> > >
> > > Now both the original reported PM issue(actually SCSI
On 1/29/18 4:46 PM, James Bottomley wrote:
> On Mon, 2018-01-29 at 14:00 -0700, Jens Axboe wrote:
>> On 1/29/18 1:56 PM, James Bottomley wrote:
>>>
>>> On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
>>> [...]
2. When to enable SCSI_MQ at default again?
>>>
>>> I'm not sure there's
On Mon, Jan 29, 2018 at 03:40:31PM -0500, Mike Snitzer wrote:
> On Mon, Jan 29 2018 at 10:46am -0500,
> Ming Lei wrote:
>
> > 2. When to enable SCSI_MQ at default again?
> >
> > SCSI_MQ is enabled on V3.17 firstly, but disabled at default. In V4.13-rc1,
> > it is enabled
On Mon, Jan 29, 2018 at 12:56:30PM -0800, James Bottomley wrote:
> On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
> [...]
> > 2. When to enable SCSI_MQ at default again?
>
> I'm not sure there's much to discuss ... I think the basic answer is as
> soon as Christoph wants to try it again.
I
On Mon, 2018-01-29 at 14:00 -0700, Jens Axboe wrote:
> On 1/29/18 1:56 PM, James Bottomley wrote:
> >
> > On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
> > [...]
> > >
> > > 2. When to enable SCSI_MQ at default again?
> >
> > I'm not sure there's much to discuss ... I think the basic
On 1/29/18 1:56 PM, James Bottomley wrote:
> On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
> [...]
>> 2. When to enable SCSI_MQ at default again?
>
> I'm not sure there's much to discuss ... I think the basic answer is as
> soon as Christoph wants to try it again.
FWIW, internally I've been
On Mon, 2018-01-29 at 23:46 +0800, Ming Lei wrote:
[...]
> 2. When to enable SCSI_MQ at default again?
I'm not sure there's much to discuss ... I think the basic answer is as
soon as Christoph wants to try it again.
> SCSI_MQ is enabled on V3.17 firstly, but disabled at default. In
> V4.13-rc1,
On Mon, Jan 29 2018 at 10:46am -0500,
Ming Lei wrote:
> 2. When to enable SCSI_MQ at default again?
>
> SCSI_MQ is enabled on V3.17 firstly, but disabled at default. In V4.13-rc1,
> it is enabled at default, but later the patch is reverted in V4.13-rc7, and
> becomes
Hi guys,
Two blk-mq related topics
1. blk-mq vs. CPU hotplug & IRQ vectors spread on CPUs
We have done three big changes in this field before, each time some issues
are fixed, meantime new ones are introduced
1) freeze all queues during CPU hotplug handler
- issues: queue dependency such as
13 matches
Mail list logo