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    SubjectRe: [dm-devel] [PATCH v3 11/26] block: Add submit_bio_wait(), remove from md
    On Mon, Sep 24, 2012 at 03:34:51PM -0700, Kent Overstreet wrote:
    > Random cleanup - this code was duplicated and it's not really specific
    > to md.
    >
    > Also added the ability to return the actual error code.

    Who is going to make use of actual error code and why checking
    BIO_UPTODATE is not sufficient (as existing code is doing)?

    Thanks
    Vivek


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