rbd: drop needless test in rbd_rq_fn()
There's a test for null rq pointer inside the while loop in rbd_rq_fn() that's not needed. That same test already occurred in the immediatly preceding loop condition test. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
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@ -1475,10 +1475,6 @@ static void rbd_rq_fn(struct request_queue *q)
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struct rbd_req_coll *coll;
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struct ceph_snap_context *snapc;
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/* peek at request from block layer */
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if (!rq)
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break;
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dout("fetched request\n");
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/* filter out block requests we don't understand */
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