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SubjectRe: [PATCH V14 00/18] block: support multi-page bvec
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> V14:
> - drop patch(patch 4 in V13) for renaming bvec helpers, as suggested by Jens
> - use mp_bvec_* as multi-page bvec helper name
> - fix one build issue, which is caused by missing one converion of
> bio_for_each_segment_all in fs/gfs2
> - fix one 32bit ARCH specific issue caused by segment boundary mask
> overflow

Hey Ming,

So is nvme-tcp also affected here? The only point where I see nvme-tcp
can be affected is when initializing a bvec iter using bio_segments() as
everywhere else we use iters which should transparently work..

I see that loop was converted, does it mean that nvme-tcp needs to
call something like?
--
bio_for_each_mp_bvec(bv, bio, iter)
nr_bvecs++;
--

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