On Fri, Feb 05, 2010 at 10:36:07PM +0100, Kurt Schreiner wrote:
> Hi,
>
> reverting
>
> sys/kern/kern_mutex.c
> sys/kern/kern_rwlock.c
> sys/sys/mutex.h
> sys/sys/rwlock.h
>
> to yesterday's versions yields a working kernel again.
> (at least on i386...)
Would the following "fix" it by any chance?
Index: kern_mutex.c
===================================================================
RCS file: /cvsroot/src/sys/kern/kern_mutex.c,v
retrieving revision 1.47
diff -u -r1.47 kern_mutex.c
--- kern_mutex.c 5 Feb 2010 06:43:16 -0000 1.47
+++ kern_mutex.c 5 Feb 2010 23:03:58 -0000
@@ -181,7 +181,8 @@
(((mtx)->mtx_owner & MUTEX_BIT_SPIN) == 0)
#define MUTEX_DEBUG_P(mtx) (((mtx)->mtx_owner & MUTEX_BIT_NODEBUG)
== 0)
-#if defined(LOCKDEBUG)
+//#if defined(LOCKDEBUG)
+#if 1
#define MUTEX_OWNED(owner) (((owner) & ~MUTEX_BIT_NODEBUG)
!= 0)
#define MUTEX_INHERITDEBUG(new, old) (new) |= (old) &
MUTEX_BIT_NODEBUG
#else /* defined(LOCKDEBUG) */
--
Quentin Garnier - cube%cubidou.net@localhost - cube%NetBSD.org@localhost
"See the look on my face from staying too long in one place
[...] every time the morning breaks I know I'm closer to falling"
KT Tunstall, Saving My Face, Drastic Fantastic, 2007.
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