IB/rdmavt: Fix send scheduling
call_send is used to determine whether to send immediately or schedule a send for later. The current logic in rdmavt is inverted and has a negative impact on the latency of the hfi1 and qib drivers. Fix this regression by correctly calling send immediately when call_send is set. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Jubin John <jubin.john@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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@ -1637,9 +1637,9 @@ bail:
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spin_unlock_irqrestore(&qp->s_hlock, flags);
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if (nreq) {
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if (call_send)
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rdi->driver_f.schedule_send_no_lock(qp);
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else
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rdi->driver_f.do_send(qp);
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else
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rdi->driver_f.schedule_send_no_lock(qp);
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}
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return err;
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}
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