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    SubjectRe: [PATCH v3.4-rc5] block: iocontext->nr_tasks should be initialized to one
    On Tue, May 01, 2012 at 02:31:07PM -0400, Jeff Moyer wrote:

    [..]
    > > But as to actual users, I really don't know. I agree it's probably not
    > > that widely used. If google still had that code search, we could get a
    > > better idea :-)
    >
    > I know of one project: the venerable dump/restore utility uses CLONE_IO.

    I thought you wrote cooperating queue logic to fix dump as it was not
    using CLONE_IO and IO from multiple threads was going in separate
    queues.

    Thanks
    Vivek


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