On 03/06/2017 08:27 PM, Jens Axboe wrote:
On 03/06/2017 11:17 AM, Avi Kivity wrote:
On 03/06/2017 07:06 PM, Jens Axboe wrote:
On 03/06/2017 09:59 AM, Avi Kivity wrote:
On 03/06/2017 06:08 PM, Jens Axboe wrote:
On 03/06/2017 08:59 AM, Avi Kivity wrote:
On 03/06/2017 05:38 PM, Jens Axboe wrot
On 03/06/2017 11:17 AM, Avi Kivity wrote:
>
>
> On 03/06/2017 07:06 PM, Jens Axboe wrote:
>> On 03/06/2017 09:59 AM, Avi Kivity wrote:
>>>
>>> On 03/06/2017 06:08 PM, Jens Axboe wrote:
On 03/06/2017 08:59 AM, Avi Kivity wrote:
> On 03/06/2017 05:38 PM, Jens Axboe wrote:
>> On 03/06/2
On 03/06/2017 07:06 PM, Jens Axboe wrote:
On 03/06/2017 09:59 AM, Avi Kivity wrote:
On 03/06/2017 06:08 PM, Jens Axboe wrote:
On 03/06/2017 08:59 AM, Avi Kivity wrote:
On 03/06/2017 05:38 PM, Jens Axboe wrote:
On 03/06/2017 08:29 AM, Avi Kivity wrote:
On 03/06/2017 05:19 PM, Jens Axboe wr
On 03/06/2017 06:08 PM, Jens Axboe wrote:
On 03/06/2017 08:59 AM, Avi Kivity wrote:
On 03/06/2017 05:38 PM, Jens Axboe wrote:
On 03/06/2017 08:29 AM, Avi Kivity wrote:
On 03/06/2017 05:19 PM, Jens Axboe wrote:
On 03/06/2017 01:25 AM, Jan Kara wrote:
On Sun 05-03-17 16:56:21, Avi Kivity wro
On 03/06/2017 09:59 AM, Avi Kivity wrote:
>
>
> On 03/06/2017 06:08 PM, Jens Axboe wrote:
>> On 03/06/2017 08:59 AM, Avi Kivity wrote:
>>> On 03/06/2017 05:38 PM, Jens Axboe wrote:
On 03/06/2017 08:29 AM, Avi Kivity wrote:
> On 03/06/2017 05:19 PM, Jens Axboe wrote:
>> On 03/06/2017
On 03/06/2017 08:59 AM, Avi Kivity wrote:
> On 03/06/2017 05:38 PM, Jens Axboe wrote:
>> On 03/06/2017 08:29 AM, Avi Kivity wrote:
>>>
>>> On 03/06/2017 05:19 PM, Jens Axboe wrote:
On 03/06/2017 01:25 AM, Jan Kara wrote:
> On Sun 05-03-17 16:56:21, Avi Kivity wrote:
>>> The goal of the
On 03/06/2017 05:38 PM, Jens Axboe wrote:
On 03/06/2017 08:29 AM, Avi Kivity wrote:
On 03/06/2017 05:19 PM, Jens Axboe wrote:
On 03/06/2017 01:25 AM, Jan Kara wrote:
On Sun 05-03-17 16:56:21, Avi Kivity wrote:
The goal of the patch series is to return -EAGAIN/-EWOULDBLOCK if
any of these con
On 03/06/2017 08:29 AM, Avi Kivity wrote:
>
>
> On 03/06/2017 05:19 PM, Jens Axboe wrote:
>> On 03/06/2017 01:25 AM, Jan Kara wrote:
>>> On Sun 05-03-17 16:56:21, Avi Kivity wrote:
> The goal of the patch series is to return -EAGAIN/-EWOULDBLOCK if
> any of these conditions are met. This
On 03/06/2017 05:19 PM, Jens Axboe wrote:
On 03/06/2017 01:25 AM, Jan Kara wrote:
On Sun 05-03-17 16:56:21, Avi Kivity wrote:
The goal of the patch series is to return -EAGAIN/-EWOULDBLOCK if
any of these conditions are met. This way userspace can push most
of the write()s to the kernel to th
On 03/06/2017 01:25 AM, Jan Kara wrote:
> On Sun 05-03-17 16:56:21, Avi Kivity wrote:
>>> The goal of the patch series is to return -EAGAIN/-EWOULDBLOCK if
>>> any of these conditions are met. This way userspace can push most
>>> of the write()s to the kernel to the best of its ability to complete
On Sun 05-03-17 16:56:21, Avi Kivity wrote:
> >The goal of the patch series is to return -EAGAIN/-EWOULDBLOCK if
> >any of these conditions are met. This way userspace can push most
> >of the write()s to the kernel to the best of its ability to complete
> >and if it returns -EAGAIN, can defer it to
On 03/06/2017 10:25 AM, Jan Kara wrote:
On Sun 05-03-17 16:56:21, Avi Kivity wrote:
The goal of the patch series is to return -EAGAIN/-EWOULDBLOCK if
any of these conditions are met. This way userspace can push most
of the write()s to the kernel to the best of its ability to complete
and if it r
On 03/01/2017 01:36 AM, Goldwyn Rodrigues wrote:
This series adds nonblocking feature to asynchronous I/O writes.
io_submit() can be delayed because of a number of reason:
- Block allocation for files
- Data writebacks for direct I/O
- Sleeping because of waiting to acquire i_rwsem
- Co
This series adds nonblocking feature to asynchronous I/O writes.
io_submit() can be delayed because of a number of reason:
- Block allocation for files
- Data writebacks for direct I/O
- Sleeping because of waiting to acquire i_rwsem
- Congested block device
The goal of the patch series is to
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