[src/trunk]: src/sys/external/bsd/drm2/include/linux Don't forget to decremen...

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

details:   https://anonhg.NetBSD.org/src/rev/ef3eb60edfe9
branches:  trunk
changeset: 331012:ef3eb60edfe9
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Jul 26 21:35:06 2014 +0000

description:
Don't forget to decrement the acquired count too.

diffstat:

 sys/external/bsd/drm2/include/linux/ww_mutex.h |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r ba4c8603ae6a -r ef3eb60edfe9 sys/external/bsd/drm2/include/linux/ww_mutex.h
--- a/sys/external/bsd/drm2/include/linux/ww_mutex.h    Sat Jul 26 21:19:45 2014 +0000
+++ b/sys/external/bsd/drm2/include/linux/ww_mutex.h    Sat Jul 26 21:35:06 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ww_mutex.h,v 1.2 2014/07/22 02:38:31 riastradh Exp $   */
+/*     $NetBSD: ww_mutex.h,v 1.3 2014/07/26 21:35:06 riastradh Exp $   */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -622,6 +622,8 @@
                mutex->wwm_state = WW_UNLOCKED;
                break;
        case WW_CTX:
+               KASSERT(mutex->wwm_u.ctx != NULL);
+               mutex->wwm_u.ctx->wwx_acquired--;
                mutex->wwm_u.ctx = NULL;
                /*
                 * If there are any waiters with contexts, grant the