[PATCHv3 09/10] nvme: add support for enhanced metadata

[Christoph Hellwig]

On Tue, Feb 22, 2022 at 08:31:43AM -0800, Keith Busch wrote:
> @@ -918,6 +918,30 @@ static blk_status_t nvme_setup_discard(struct nvme_ns *ns, struct request *req,
>  	return BLK_STS_OK;
>  }
>  
> +static inline void nvme_set_ref_tag(struct nvme_ns *ns, struct nvme_command *cmnd,

Overly long line. But I don't think this should be marked inline anyway.

Otherwise this looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>

I suspect eventually we'll need to lift the new Identify call into
the common revalidation once more fields get added there.