[src/trunk]: src/sys/sys Check LP_BOUND is surely set in curlwp_bindx

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7b33dacaeb45
branches:  trunk
changeset: 828632:7b33dacaeb45
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Fri Dec 22 10:24:49 2017 +0000

description:
Check LP_BOUND is surely set in curlwp_bindx

This may find an extra call of curlwp_bindx.

diffstat:

 sys/sys/lwp.h |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r 5594fa0a5271 -r 7b33dacaeb45 sys/sys/lwp.h
--- a/sys/sys/lwp.h     Fri Dec 22 09:53:06 2017 +0000
+++ b/sys/sys/lwp.h     Fri Dec 22 10:24:49 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lwp.h,v 1.175 2017/06/08 01:09:52 chs Exp $    */
+/*     $NetBSD: lwp.h,v 1.176 2017/12/22 10:24:49 ozaki-r Exp $        */
 
 /*-
  * Copyright (c) 2001, 2006, 2007, 2008, 2009, 2010
@@ -543,6 +543,8 @@
 static inline void
 curlwp_bindx(int bound)
 {
+
+       KASSERT(curlwp->l_pflag & LP_BOUND);
        curlwp->l_pflag ^= bound ^ LP_BOUND;
 }