nal -
> De: "Stefan Hajnoczi"
> À: "Roman Pen"
> Cc: "qemu-devel" , "stefanha"
> Envoyé: Samedi 28 Mai 2016 00:27:10
> Objet: Re: [Qemu-devel] [RFC] virtio-blk: simple multithreaded MQ
> implementation for bdrv_raw
>
> On Fri,
On Sat, May 28, 2016 at 12:27 AM, Stefan Hajnoczi wrote:
> On Fri, May 27, 2016 at 01:55:04PM +0200, Roman Pen wrote:
>> Hello, all.
>>
>> This is RFC because mostly this patch is a quick attempt to get true
>> multithreaded multiqueue support for a block device with native AIO.
>> The goal is to
il original -
De: "Stefan Hajnoczi"
À: "Roman Pen"
Cc: "qemu-devel" , "stefanha"
Envoyé: Samedi 28 Mai 2016 00:27:10
Objet: Re: [Qemu-devel] [RFC] virtio-blk: simple multithreaded MQ
implementation for bdrv_raw
On Fri, May 27, 2016 at 01:55:04PM +0200,
On Fri, May 27, 2016 at 01:55:04PM +0200, Roman Pen wrote:
> Hello, all.
>
> This is RFC because mostly this patch is a quick attempt to get true
> multithreaded multiqueue support for a block device with native AIO.
> The goal is to squeeze everything possible on lockless IO path from
> MQ block
Hello, all.
This is RFC because mostly this patch is a quick attempt to get true
multithreaded multiqueue support for a block device with native AIO.
The goal is to squeeze everything possible on lockless IO path from
MQ block on a guest to MQ block on a host.
To avoid any locks in qemu backend a
