On Wed, Mar 17 2021 at 3:19am -0400,
Ming Lei wrote:
> On Wed, Mar 17, 2021 at 11:49:00AM +0800, JeffleXu wrote:
> >
> >
> > On 3/16/21 7:00 PM, JeffleXu wrote:
> > >
> > >
> > > On 3/16/21 3:17 PM, Ming Lei wrote:
> > >> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> > >>> It
On 3/17/21 10:54 AM, Ming Lei wrote:
> On Tue, Mar 16, 2021 at 04:52:36PM +0800, JeffleXu wrote:
>>
>>
>> On 3/16/21 3:17 PM, Ming Lei wrote:
>>> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
It is a giant progress to gather all split bios that need to be polled
in a
On 3/16/21 7:00 PM, JeffleXu wrote:
>
>
> On 3/16/21 3:17 PM, Ming Lei wrote:
>> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
>>> It is a giant progress to gather all split bios that need to be polled
>>> in a per-task queue. Still some comments below.
>>>
>>>
>>> On 3/16/21
On Wed, Mar 17, 2021 at 11:49:00AM +0800, JeffleXu wrote:
>
>
> On 3/16/21 7:00 PM, JeffleXu wrote:
> >
> >
> > On 3/16/21 3:17 PM, Ming Lei wrote:
> >> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> >>> It is a giant progress to gather all split bios that need to be polled
> >>>
On Wed, Mar 17, 2021 at 11:53:12AM +0800, JeffleXu wrote:
>
>
> On 3/17/21 10:54 AM, Ming Lei wrote:
> > On Tue, Mar 16, 2021 at 04:52:36PM +0800, JeffleXu wrote:
> >>
> >>
> >> On 3/16/21 3:17 PM, Ming Lei wrote:
> >>> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> It is a
On Tue, Mar 16, 2021 at 07:00:49PM +0800, JeffleXu wrote:
>
>
> On 3/16/21 3:17 PM, Ming Lei wrote:
> > On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> >> It is a giant progress to gather all split bios that need to be polled
> >> in a per-task queue. Still some comments below.
> >>
On Tue, Mar 16, 2021 at 04:52:36PM +0800, JeffleXu wrote:
>
>
> On 3/16/21 3:17 PM, Ming Lei wrote:
> > On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> >> It is a giant progress to gather all split bios that need to be polled
> >> in a per-task queue. Still some comments below.
> >>
On 3/16/21 3:17 PM, Ming Lei wrote:
> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
>> It is a giant progress to gather all split bios that need to be polled
>> in a per-task queue. Still some comments below.
>>
>>
>> On 3/16/21 11:15 AM, Ming Lei wrote:
>>> Currently bio based IO
On 3/16/21 3:17 PM, Ming Lei wrote:
> On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
>> It is a giant progress to gather all split bios that need to be polled
>> in a per-task queue. Still some comments below.
>>
>>
>> On 3/16/21 11:15 AM, Ming Lei wrote:
>>> Currently bio based IO
On Tue, Mar 16, 2021 at 02:46:08PM +0800, JeffleXu wrote:
> It is a giant progress to gather all split bios that need to be polled
> in a per-task queue. Still some comments below.
>
>
> On 3/16/21 11:15 AM, Ming Lei wrote:
> > Currently bio based IO poll needs to poll all hw queue blindly, this
It is a giant progress to gather all split bios that need to be polled
in a per-task queue. Still some comments below.
On 3/16/21 11:15 AM, Ming Lei wrote:
> Currently bio based IO poll needs to poll all hw queue blindly, this way
> is very inefficient, and the big reason is that we can't pass
Currently bio based IO poll needs to poll all hw queue blindly, this way
is very inefficient, and the big reason is that we can't pass bio
submission result to io poll task.
In IO submission context, store associated underlying bios into the
submission queue and save 'cookie' poll data in
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