[src/trunk]: src/sys/sys mi_userret: disable an assertion for __HAVE_PREEMPTI...

[yamt <yamt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1891e2d0e218
branches:  trunk
changeset: 762701:1891e2d0e218
user:      yamt <yamt%NetBSD.org@localhost>
date:      Fri Feb 25 22:37:12 2011 +0000

description:
mi_userret: disable an assertion for __HAVE_PREEMPTION case as it's racy.

diffstat:

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

diffs (19 lines):

diff -r 8bc2c20cc6e6 -r 1891e2d0e218 sys/sys/userret.h
--- a/sys/sys/userret.h Fri Feb 25 22:36:10 2011 +0000
+++ b/sys/sys/userret.h Fri Feb 25 22:37:12 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: userret.h,v 1.21 2011/02/17 19:29:41 matt Exp $        */
+/*     $NetBSD: userret.h,v 1.22 2011/02/25 22:37:12 yamt Exp $        */
 
 /*-
  * Copyright (c) 1998, 2000, 2003, 2006, 2008 The NetBSD Foundation, Inc.
@@ -81,7 +81,9 @@
 #endif
 
        KASSERT(l->l_blcnt == 0);
+#ifndef __HAVE_PREEMPTION
        KASSERT(curcpu()->ci_biglock_count == 0);
+#endif
 
        /*
         * Handle "exceptional" events: pending signals, stop/exit actions,