On 6/17/24 08:04, Christoph Hellwig wrote:
Move the poll flag into the queue_limits feature field so that it can
be set atomically with the queue frozen.
Stacking drivers are simplified in that they now can simply set the
flag, and blk_stack_limits will clear it when the features is not
supporte
Move the poll flag into the queue_limits feature field so that it can
be set atomically with the queue frozen.
Stacking drivers are simplified in that they now can simply set the
flag, and blk_stack_limits will clear it when the features is not
supported by any of the underlying devices.
Signed-o
On Tue, Jun 11, 2024 at 05:21:07PM +0900, Damien Le Moal wrote:
> Kind of the same remark as for io_stat about this not really being a device
> feature. But I guess seeing "features" as a queue feature rather than just a
> device feature makes it OK to have poll (and io_stat) as a feature rather th
On 6/11/24 2:19 PM, Christoph Hellwig wrote:
> Move the poll flag into the queue_limits feature field so that it
> can be set atomically and all I/O is frozen when changing the flag.
>
> Stacking drivers are simplified in that they now can simply set the
> flag, and blk_stack_limits will clear it
Move the poll flag into the queue_limits feature field so that it
can be set atomically and all I/O is frozen when changing the flag.
Stacking drivers are simplified in that they now can simply set the
flag, and blk_stack_limits will clear it when the features is not
supported by any of the underl
