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? With that: Reviewed-by: Christoph Hellwig <hch@xxxxxx> -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel
