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Remove an extraneous TTY_UNLOCK. With a LOCKDEBUG kernel, sending FLUSHO

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causes a locking assertion.
This commit is contained in:
christos 2005-06-11 22:42:24 +00:00
parent 137b9bc57b
commit 51b633d452
1 changed files with 2 additions and 3 deletions
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5
sys/kern/tty.c
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@ -1,4 +1,4 @@
/* $NetBSD: tty.c,v 1.172 2005/05/08 18:44:39 christos Exp $ */
/* $NetBSD: tty.c,v 1.173 2005/06/11 22:42:24 christos Exp $ */
/*-
* Copyright (c) 1982, 1986, 1990, 1991, 1993
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: tty.c,v 1.172 2005/05/08 18:44:39 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: tty.c,v 1.173 2005/06/11 22:42:24 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -1976,7 +1976,6 @@ ttwrite(struct tty *tp, struct uio *uio, int flag)
*/
while (uio->uio_resid > 0 || cc > 0) {
if (ISSET(tp->t_lflag, FLUSHO)) {
TTY_UNLOCK(tp);
uio->uio_resid = 0;
return (0);
}