Add missing KNOTE() calls after selwakeup(), until we decide if the KNOTE()

calls can go directly into selwakeup() safely
long discussion with nicm, murmers of consent from tedu and miod, noone
else seems to care of kqueue is busted as long as it makes their sockets
move data fast... pretty sad.

6 files changed, 12 insertions, 6 deletions

diff --git a/sys/arch/sparc64/dev/pcons.c b/sys/arch/sparc64/dev/pcons.c
index 9f738e358bc..293f35bd8c0 100644
--- a/sys/arch/sparc64/dev/pcons.c
+++ b/sys/arch/sparc64/dev/pcons.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pcons.c,v 1.14 2009/09/05 14:09:35 miod Exp $	*/
+/*	$OpenBSD: pcons.c,v 1.15 2009/10/31 06:40:16 deraadt Exp $	*/
 /*	$NetBSD: pcons.c,v 1.7 2001/05/02 10:32:20 scw Exp $	*/
 
 /*-
@@ -359,6 +359,7 @@ pconsstart(tp)
 			wakeup(cl);
 		}
 		selwakeup(&tp->t_wsel);
+		KNOTE(&tp->t_wsel.si_note, 0);
 	}
 	splx(s);
 }
diff --git a/sys/arch/sparc64/dev/sab.c b/sys/arch/sparc64/dev/sab.c
index 8d6ecef0628..904cd1f1700 100644
--- a/sys/arch/sparc64/dev/sab.c
+++ b/sys/arch/sparc64/dev/sab.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sab.c,v 1.25 2008/05/24 00:11:31 kettenis Exp $	*/
+/*	$OpenBSD: sab.c,v 1.26 2009/10/31 06:40:16 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2001 Jason L. Wright (jason@thought.net)
@@ -1099,6 +1099,7 @@ sabtty_start(tp)
 				wakeup(&tp->t_outq);
 			}
 			selwakeup(&tp->t_wsel);
+			KNOTE(&tp->t_wsel.si_note, 0);
 		}
 		if (tp->t_outq.c_cc) {
 			sc->sc_txc = ndqb(&tp->t_outq, 0);
diff --git a/sys/arch/sparc64/dev/sbbc.c b/sys/arch/sparc64/dev/sbbc.c
index 2308365fd45..3ae379c3d21 100644
--- a/sys/arch/sparc64/dev/sbbc.c
+++ b/sys/arch/sparc64/dev/sbbc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sbbc.c,v 1.5 2008/10/05 10:51:39 kettenis Exp $	*/
+/*	$OpenBSD: sbbc.c,v 1.6 2009/10/31 06:40:16 deraadt Exp $	*/
 /*
  * Copyright (c) 2008 Mark Kettenis
  *
@@ -629,6 +629,7 @@ sbbcstart(struct tty *tp)
 			wakeup((caddr_t)&tp->t_outq);
 		}
 		selwakeup(&tp->t_wsel);
+		KNOTE(&tp->t_wsel.si_note, 0);
 	}
 	tp->t_state |= TS_BUSY;
 	while (tp->t_outq.c_cc != 0)
diff --git a/sys/arch/sparc64/dev/vcctty.c b/sys/arch/sparc64/dev/vcctty.c
index 170f2278905..5c59a33c530 100644
--- a/sys/arch/sparc64/dev/vcctty.c
+++ b/sys/arch/sparc64/dev/vcctty.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vcctty.c,v 1.1 2009/05/10 12:24:04 kettenis Exp $	*/
+/*	$OpenBSD: vcctty.c,v 1.2 2009/10/31 06:40:16 deraadt Exp $	*/
 /*
  * Copyright (c) 2009 Mark Kettenis
  *
@@ -440,6 +440,7 @@ vccttystart(struct tty *tp)
 			wakeup((caddr_t)&tp->t_outq);
 		}
 		selwakeup(&tp->t_wsel);
+		KNOTE(&tp->t_wsel.si_note, 0);
 	}
 	tp->t_state |= TS_BUSY;
 	while (tp->t_outq.c_cc != 0)
diff --git a/sys/arch/sparc64/dev/vcons.c b/sys/arch/sparc64/dev/vcons.c
index 8cb47894af6..a1daee4977c 100644
--- a/sys/arch/sparc64/dev/vcons.c
+++ b/sys/arch/sparc64/dev/vcons.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vcons.c,v 1.5 2008/11/24 16:19:33 kettenis Exp $	*/
+/*	$OpenBSD: vcons.c,v 1.6 2009/10/31 06:40:16 deraadt Exp $	*/
 /*
  * Copyright (c) 2008 Mark Kettenis
  *
@@ -280,6 +280,7 @@ vconsstart(struct tty *tp)
 			wakeup((caddr_t)&tp->t_outq);
 		}
 		selwakeup(&tp->t_wsel);
+		KNOTE(&tp->t_wsel.si_note, 0);
 	}
 	tp->t_state |= TS_BUSY;
 	while (tp->t_outq.c_cc != 0)
diff --git a/sys/arch/sparc64/dev/z8530tty.c b/sys/arch/sparc64/dev/z8530tty.c
index 80a14247bcc..c1312a6b23b 100644
--- a/sys/arch/sparc64/dev/z8530tty.c
+++ b/sys/arch/sparc64/dev/z8530tty.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: z8530tty.c,v 1.15 2008/10/15 19:12:19 blambert Exp $	*/
+/*	$OpenBSD: z8530tty.c,v 1.16 2009/10/31 06:40:16 deraadt Exp $	*/
 /*	$NetBSD: z8530tty.c,v 1.77 2001/05/30 15:24:24 lukem Exp $	*/
 
 /*-
@@ -776,6 +776,7 @@ zsstart(tp)
 			wakeup((caddr_t)&tp->t_outq);
 		}
 		selwakeup(&tp->t_wsel);
+		KNOTE(&tp->t_wsel.si_note, 0);
 		if (tp->t_outq.c_cc == 0)
 			goto out;
 	}