[dm-devel] [PATCH V12 16/20] block: enable multipage bvecs

[Ming Lei]

On Mon, Nov 26, 2018 at 01:58:42PM +0100, Christoph Hellwig wrote:
> > +		phys_addr_t vec_end_addr = page_to_phys(bv->bv_page) +
> > +			bv->bv_offset + bv->bv_len;
> 
> The name is a little confusing, as the real end addr would be -1.  Maybe
> throw the -1 in here, and adjust for it in the contigous check below?

Yeah, it makes sense.

thanks,
Ming