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    SubjectRe: [PATCH 1/2] blkdev: fix merge_bvec_fn return value checks
    On Sat, Feb 27 2010, Dmitry Monakhov wrote:
    > merge_bvec_fn() returns bvec->bv_len on success. So we have to check
    > against this value. But in case of fs_optimization merge we compare
    > with wrong value. This patch must be included in
    > b428cd6da7e6559aca69aa2e3a526037d3f20403
    > But accidentally i've forgot to add this in the initial patch.
    > To make things straight let's replace all such checks.
    > In fact this makes code easy to understand.

    Agree, applied.

    --
    Jens Axboe



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