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.

3 files changed, 6 insertions, 3 deletions

diff --git a/sys/arch/sparc/dev/magma.c b/sys/arch/sparc/dev/magma.c
index 05b217a790f..18dbf2179fd 100644
--- a/sys/arch/sparc/dev/magma.c
+++ b/sys/arch/sparc/dev/magma.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: magma.c,v 1.21 2009/04/10 20:53:51 miod Exp $	*/
+/*	$OpenBSD: magma.c,v 1.22 2009/10/31 06:40:16 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1998 Iain Hibbert
@@ -1208,6 +1208,7 @@ mtty_start(tp)
 			}
 
 			selwakeup(&tp->t_wsel);
+			KNOTE(&tp->t_wsel.si_note, 0);
 		}
 
 		/*
diff --git a/sys/arch/sparc/dev/spif.c b/sys/arch/sparc/dev/spif.c
index 4102f97246b..2df4e24a932 100644
--- a/sys/arch/sparc/dev/spif.c
+++ b/sys/arch/sparc/dev/spif.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: spif.c,v 1.21 2009/04/10 20:53:51 miod Exp $	*/
+/*	$OpenBSD: spif.c,v 1.22 2009/10/31 06:40:16 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1999 Jason L. Wright (jason@thought.net)
@@ -682,6 +682,7 @@ stty_start(tp)
 				wakeup(&tp->t_outq);
 			}
 			selwakeup(&tp->t_wsel);
+			KNOTE(&tp->t_wsel.si_note, 0);
 		}
 		if (tp->t_outq.c_cc) {
 			sp->sp_txc = ndqb(&tp->t_outq, 0);
diff --git a/sys/arch/sparc/dev/z8530tty.c b/sys/arch/sparc/dev/z8530tty.c
index 83d7da7d24d..7ab3048b71e 100644
--- a/sys/arch/sparc/dev/z8530tty.c
+++ b/sys/arch/sparc/dev/z8530tty.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: z8530tty.c,v 1.10 2008/10/15 19:12:19 blambert Exp $ */
+/*	$OpenBSD: z8530tty.c,v 1.11 2009/10/31 06:40:16 deraadt Exp $ */
 /*	$NetBSD: z8530tty.c,v 1.13 1996/10/16 20:42:14 gwr Exp $	*/
 
 /*-
@@ -808,6 +808,7 @@ 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;
 	}