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    SubjectRe: [PATCH v2 01/16] FS: Added demand paging markers to filesystem
    On Mon, May 07, 2012 at 10:16:30PM +0530, S, Venkatraman wrote:

    [..]
    > This feature doesn't fiddle with the I/O scheduler's ability to balance
    > read vs write requests or handling requests from various process queues (CFQ).
    >

    Does this feature work with CFQ? As CFQ does not submit sync IO (for
    idling queues) while async IO is pending and vice a versa (cfq_may_dispatch()).

    Thanks
    Vivek


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