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    SubjectRe: [PATCH 1/2] cfq-iosched: Get rid of cfqq wait_busy_done flag
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    Vivek Goyal <vgoyal@redhat.com> writes:

    > o Get rid of wait_busy_done flag. This flag only tells we were doing wait
    > busy on a queue and that queue got request so expire it. That information
    > can easily be obtained by (cfq_cfqq_wait_busy() && queue_is_not_empty). So
    > remove this flag and keep code simple.
    >
    > Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
    Reviewed-by: Jeff Moyer <jmoyer@redhat.com>


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