xnu-1699.22.73.tar.gz

[apple/xnu.git] / osfmk / default_pager / diag.h

diff --git a/osfmk/default_pager/diag.h b/osfmk/default_pager/diag.h
index 9e94e9e85c5113ee51d6a1696314eb1591db9c3e..de307fdc5309c536bbc58deff1ca09fcea904cc2 100644 (file)
--- a/osfmk/default_pager/diag.h
+++ b/osfmk/default_pager/diag.h
@@ -1,16 +1,19 @@
 /*
- * Copyright (c) 2001, 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -32,7 +35,7 @@
        ((void) ((cond) ? 0 : panic("%sassertion: %s", my_name, # cond)))
 #endif
 #ifndef ASSERTIONS
-#define assert(cond)
+#define assert(cond) do {} while(0)
 #endif
 #endif
 
@@ -42,8 +45,6 @@
 #define Panic(aargh) panic("%s[KERNEL]: %s", my_name, aargh)
 #endif
 
-extern char    my_name[];
-
 #define VSTATS_ACTION(l, stmt) \
        do { VSTATS_LOCK(l); stmt; VSTATS_UNLOCK(l); } while (0)
 
@@ -53,9 +54,14 @@ extern char  my_name[];
 #define VSTATS_UNLOCK(l)
 #define VSTATS_LOCK_INIT(l)
 #else
-#define VSTATS_LOCK_DECL(name) struct mutex name;
-#define VSTATS_LOCK(l)         mutex_lock(l)
-#define VSTATS_UNLOCK(l)       mutex_unlock(l)
-#define VSTATS_LOCK_INIT(l)    mutex_init(l)
+
+extern lck_grp_t       default_pager_lck_grp;
+extern lck_attr_t      default_pager_lck_attr;
+
+
+#define VSTATS_LOCK_DECL(name) struct lck_mtx_t name;
+#define VSTATS_LOCK(l)         lck_mtx_lock(l)
+#define VSTATS_UNLOCK(l)       lck_mtx_unlock(l)
+#define VSTATS_LOCK_INIT(l)    lck_mtx_init(l, &default_pager_lck_grp, &default_pager_lck_attr )
 #endif /* VAGUE_STATS */