| Date | Thu, 10 Aug 2017 04:28:05 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH v3 09/49] block: comment on bio_iov_iter_get_pages() |
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> + * The hacking way of using bvec table as page pointer array is safe > + * even after multipage bvec is introduced because that space can be > + * thought as unused by bio_add_page().
I'm not sure what value this comment adds.
Note that once we have multi-page biovecs this could should change to take advantage of multipage biovecs, so adding a comment before that doesn't seem too helpful.
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