Re: [PATCH v2 03/28] block: Introduce blk_zone_update_request_bio()

Christoph Hellwig
2024-03-26T06:37:09Z

On Tue, Mar 26, 2024 at 08:23:19AM +0900, Damien Le Moal wrote:
> REQ_OP_ZONE_APPEND + RQF_FLUSH_SEQ is not something supported, and this patch
> series is not changing that. The reason is that the flush machinery is not
> zone-append aware and will break if such request is issued for a device that
> does not support fua. We probably should check for this, but that is not
> something for this series to do and should be a separate fix.

Btw, I don't think we're even catching this right now. Would be great
to have a submission path check for it.