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    SubjectRe: [PATCH 0/9] block/aio: loop mq conversion and kernel aio
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    Hi Guys,

    Ping

    Thanks,

    On Thu, Jul 24, 2014 at 6:55 AM, Ming Lei <ming.lei@canonical.com> wrote:
    > Hi,
    >
    > The first 6 patches convert current loop driver into blk-mq, and
    > loop's scalability can get improved a lot.
    >
    > The 7th and 8th patches introduce kernel AIO support, most of
    > is borrow from Dave's work last year, and thanks to ITER_BVEC,
    > now it is easier to implement kernel AIO now.
    >
    > The 9th patch uses kernel AIO with O_DIRECT to improve loop's
    > performance in single thread.
    >
    > With blk-mq and kernel AIO, both scalability and performance
    > of loop driver get lot of improvement.
    >
    > Thanks,
    >


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