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    SubjectRe: [PATCH 4/8] blk-mq: use blk_mq_rq_state() instead of testing REQ_ATOM_COMPLETE
    Date
    On Mon, 2018-01-08 at 11:15 -0800, Tejun Heo wrote:
    > blk_mq_check_inflight() and blk_mq_poll_hybrid_sleep() test
    > REQ_ATOM_COMPLETE to determine the request state. Both uses are
    > speculative and we can test REQ_ATOM_STARTED and blk_mq_rq_state() for
    > equivalent results. Replace the tests. This will allow removing
    > REQ_ATOM_COMPLETE usages from blk-mq.

    Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>

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