Commit 437ff786 authored by Kaike Wan's avatar Kaike Wan Committed by Doug Ledford

IB/rdmavt: No need to cancel RNRNAK retry timer when it is running

When the rdmavt's RNRNAK timer is fired, it tries to cancel the timer by
calling hrtimer_try_to_cancel(), which always returns -1 because the timer
is currently running. This patch removes this useless call.
Reviewed-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarKaike Wan <kaike.wan@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 02ee9da3
......@@ -2110,10 +2110,8 @@ static int rvt_stop_rnr_timer(struct rvt_qp *qp)
lockdep_assert_held(&qp->s_lock);
/* Remove QP from rnr timer */
if (qp->s_flags & RVT_S_WAIT_RNR) {
if (qp->s_flags & RVT_S_WAIT_RNR)
qp->s_flags &= ~RVT_S_WAIT_RNR;
rval = hrtimer_try_to_cancel(&qp->s_rnr_timer);
}
return rval;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment