diff options
| author | Nicholas Marriott <nicm@cvs.openbsd.org> | 2009-11-09 17:53:40 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@cvs.openbsd.org> | 2009-11-09 17:53:40 +0000 |
| commit | 9473d5ca6183970c256efe065773dda18e76cac4 (patch) | |
| tree | c9ec3b4b0898967b165f4e25400b8686f69727b1 /sys/dev/usb/ucom.c | |
| parent | 8314ec33d28a7808b9db09541a81f1ac0496c799 (diff) | |
Every selwakeup() should have a matching KNOTE() (even if kqueue isn't
supported it doesn't do any harm), so put the KNOTE() in selwakeup() itself and
remove it from any occurences where both are used, except one for kqueue itself
and one in sys_pipe.c (where the selwakeup is under a PIPE_SEL flag).
Based on a diff from tedu.
ok deraadt
Diffstat (limited to 'sys/dev/usb/ucom.c')
| -rw-r--r-- | sys/dev/usb/ucom.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/dev/usb/ucom.c b/sys/dev/usb/ucom.c index 41581e084fa..f073c97b661 100644 --- a/sys/dev/usb/ucom.c +++ b/sys/dev/usb/ucom.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ucom.c,v 1.45 2009/10/31 12:00:08 fgsch Exp $ */ +/* $OpenBSD: ucom.c,v 1.46 2009/11/09 17:53:39 nicm Exp $ */ /* $NetBSD: ucom.c,v 1.49 2003/01/01 00:10:25 thorpej Exp $ */ /* @@ -949,7 +949,6 @@ ucomstart(struct tty *tp) wakeup(&tp->t_outq); } selwakeup(&tp->t_wsel); - KNOTE(&tp->t_wsel.si_note, 0); if (tp->t_outq.c_cc == 0) goto out; } |