On 2021/05/19 18:42, Christoph Hellwig wrote: > On Wed, May 19, 2021 at 11:55:21AM +0900, Damien Le Moal wrote: >> Introduce the BIO flag BIO_ZONE_WRITE_LOCKED to indicate that a BIO owns >> the write lock of the zone it is targeting. This is the counterpart of >> the struct request flag RQF_ZONE_WRITE_LOCKED. This new BIO flag is >> reserved for now for zone write locking control for device mapper >> targets exposing a zoned block device. > > So normally we try to use a REQ_* flag instead of duplicate BIO_ and > RQF ones. But I think this is a special case as the flag never gets > propagated. Can you document that in the commit log? Will do. > > With that: > > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > -- Damien Le Moal Western Digital Research
