[src/trunk]: src/sys/external/bsd/drm2/include/linux linux: fix __lockdep_use...

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

details:   https://anonhg.NetBSD.org/src/rev/cc7ebcc7f2fd
branches:  trunk
changeset: 1028650:cc7ebcc7f2fd
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 11:35:44 2021 +0000

description:
linux: fix __lockdep_used, add mutex_acquire/release

diffstat:

 sys/external/bsd/drm2/include/linux/lockdep.h |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 983cb4aef9a4 -r cc7ebcc7f2fd sys/external/bsd/drm2/include/linux/lockdep.h
--- a/sys/external/bsd/drm2/include/linux/lockdep.h     Sun Dec 19 11:35:36 2021 +0000
+++ b/sys/external/bsd/drm2/include/linux/lockdep.h     Sun Dec 19 11:35:44 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lockdep.h,v 1.6 2021/12/19 11:11:19 riastradh Exp $    */
+/*     $NetBSD: lockdep.h,v 1.7 2021/12/19 11:35:44 riastradh Exp $    */
 
 /*-
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -43,7 +43,10 @@
 #define        __acquires(lock)        /* XXX lockdep annotation */
 #define        __releases(lock)        /* XXX lockdep annotation */
 
-#define        __lockdep_used                  __debugused
+#define        mutex_acquire(m, x, y, ip)      __nothing
+#define        mutex_release(m, ip)            __nothing
+
+#define        __lockdep_used                  __unused
 #define        lock_acquire_shared_recursive(l, s, t, n, i)    __nothing
 #define        lock_release(l, n)              __nothing
 #ifdef notyet