Re: [PATCH v21 00/12] Improve write performance for zoned UFS devices

Bart Van Assche
2025-07-18T16:32:19Z

On 7/18/25 12:39 AM, Damien Le Moal wrote:
> On 7/18/25 05:57, Bart Van Assche wrote:
>> Changes compared to v20:
>> - Converted a struct queue_limits member variable into a queue_limits feature
>> flag.
>> - Optimized performance of blk_mq_requeue_work().
>> - Instead of splitting blk_zone_wplug_bio_work(), introduce a loop in that
>> function.
>> - Reworked patch "blk-zoned: Support pipelining of zoned writes".
>> - Dropped the null_blk driver patch.
>
> Why ? null_blk does not maintain submission order ?

It does, but modifying scsi_debug is sufficient to test this patch
series. Do you perhaps want me to restore the null_blk patch?

Thanks,

Bart.