[PATCH v3 17/30] null_blk: Do not request ELEVATOR_F_ZBD_SEQ_WRITE elevator feature

[Chaitanya Kulkarni]

On 3/27/24 17:43, Damien Le Moal wrote:
> With zone write plugging enabled at the block layer level, any zone
> device can only ever see at most a single write operation per zone.
> There is thus no need to request a block scheduler with strick per-zone
> sequential write ordering control through the ELEVATOR_F_ZBD_SEQ_WRITE
> feature. Removing this allows using a zoned null_blk device with any
> scheduler, including "none".
> 
> Signed-off-by: Damien Le Moal<dlemoal at kernel.org>
> Reviewed-by: Hannes Reinecke<hare at suse.de>


Looks good.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>

-ck