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    SubjectRe: [PATCH 002 of 5] Replace bio_data with blk_rq_data
    On Thursday August 16, jens.axboe@oracle.com wrote:
    > > 2 and 3 are very simple changes that - I think - make it clearer what
    > > is happening.
    >
    > To be honest, I don't see much win in using blk_rq_data() over
    > bio_data() at all. I'd much much rather just see it go away!
    >

    Well, as it is always the data at the (current) head of the request...

    But I can make it go a way if you like.. What does it become?
    bvec_kmap ??

    > > And I felt 5 was a sufficient improvement to justify it and 4...
    >
    > 5 is nice, I would like to apply that :-)
    >

    OK, here comes '5' at the top of a small set of patches. Take it and
    any of the following that you like.

    NeilBrown
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