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update a comment.

This commit is contained in:
yamt 2010-06-13 03:34:19 +00:00
parent e38edea451
commit ef7d7e9667
1 changed files with 4 additions and 4 deletions
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8
sys/kern/tty.c
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@ -1,4 +1,4 @@
/* $NetBSD: tty.c,v 1.235 2010/05/26 23:53:21 pooka Exp $ */
/* $NetBSD: tty.c,v 1.236 2010/06/13 03:34:19 yamt Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -63,7 +63,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: tty.c,v 1.235 2010/05/26 23:53:21 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: tty.c,v 1.236 2010/06/13 03:34:19 yamt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -2575,8 +2575,8 @@ out:
/*
* Sleep on chan, returning ERESTART if tty changed while we napped and
* returning any errors (e.g. EINTR/ETIMEDOUT) reported by tsleep. If
* the tty is revoked, restarting a pending call will redo validation done
* returning any errors (e.g. EINTR/ETIMEDOUT) reported by cv_timedwait(_sig).
* If the tty is revoked, restarting a pending call will redo validation done
* at the start of the call.
*
* Must be called with the tty lock held.