- Implement selwakeuppri() which allows raising the priority of a

  thread being waken up.  The thread waken up can run at a priority as
  high as after tsleep().

- Replace selwakeup()s with selwakeuppri()s and pass appropriate
  priorities.

- Add cv_broadcastpri() which raises the priority of the broadcast
  threads.  Used by selwakeuppri() if collision occurs.

Not objected in:	-arch, -current

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/dev/aac/aac.c b/sys/dev/aac/aac.c
index 8466bd81ff53..bb54691a411c 100644
--- a/sys/dev/aac/aac.c
+++ b/sys/dev/aac/aac.c
@@ -2717,7 +2717,7 @@ aac_handle_aif(struct aac_softc *sc, struct aac_fib *fib)
 		if (sc->aac_state & AAC_STATE_AIF_SLEEPER)
 			wakeup(sc->aac_aifq);
 		/* Wakeup any poll()ers */
-		selwakeup(&sc->rcv_select);
+		selwakeuppri(&sc->rcv_select, PRIBIO);
 	}
 	AAC_LOCK_RELEASE(&sc->aac_aifq_lock);