On 3/11/21 6:21 AM, Mike Snitzer wrote:
> On Wed, Mar 03 2021 at 6:57am -0500,
> Jeffle Xu wrote:
>
>> This method can be used to check if bio-based device supports IO polling
>> or not. For mq devices, checking for hw queue in polling mode is
>> adequate, while the sanity check shall be
On Wed, Mar 03 2021 at 6:57am -0500,
Jeffle Xu wrote:
> This method can be used to check if bio-based device supports IO polling
> or not. For mq devices, checking for hw queue in polling mode is
> adequate, while the sanity check shall be implementation specific for
> bio-based devices. For
This method can be used to check if bio-based device supports IO polling
or not. For mq devices, checking for hw queue in polling mode is
adequate, while the sanity check shall be implementation specific for
bio-based devices. For example, dm device needs to check if all
underlying devices are
