xnu-1486.2.11.tar.gz

[apple/xnu.git] / osfmk / ppc / lock.h

diff --git a/osfmk/ppc/lock.h b/osfmk/ppc/lock.h
index e5ba906b849c7e31f10e98023762aacf5a696d47..0628f554f72261ab21e9d598f11dbae7c744a3ec 100644 (file)
--- a/osfmk/ppc/lock.h
+++ b/osfmk/ppc/lock.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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. 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (C) 1998 Apple Computer
@@ -53,44 +59,28 @@
  * the rights to redistribute these changes.
  */
 
+#ifdef KERNEL_PRIVATE
+
 #ifndef        _PPC_LOCK_H_
 #define        _PPC_LOCK_H_
 
-#include <sys/appleapiopts.h>
-
-#ifdef __APPLE_API_PRIVATE
+#ifdef  MACH_KERNEL_PRIVATE
 
 #include <kern/macro_help.h>
 #include <kern/assert.h>
+#include <mach_ldebug.h>
+#include <ppc/locks.h>
 
-extern unsigned int LockTimeOut;                       /* Number of hardware ticks of a lock timeout */
-
-#if defined(MACH_KERNEL_PRIVATE)
-
-#include <cpus.h>
-
-#if !(NCPUS == 1 || ETAP_LOCK_TRACE || USLOCK_DEBUG)
+#if     !MACH_LDEBUG
+typedef        lck_rw_t        lock_t;
+#else
+typedef        lck_rw_ext_t    lock_t;
+#endif /* !MACH_LDEBUG */
 
-#include <ppc/hw_lock_types.h>
-
-#define simple_lock_init(l,t)   hw_lock_init(l)
-#define __slock_held_func__(l)  hw_lock_held(l)
-
-extern void                     fast_usimple_lock(simple_lock_t);
-extern void                     fast_usimple_unlock(simple_lock_t);
-extern unsigned int             fast_usimple_lock_try(simple_lock_t);
-
-#define simple_lock(l)          fast_usimple_lock(l)
-#define simple_unlock(l)        fast_usimple_unlock(l)
-#define simple_lock_try(l)      fast_usimple_lock_try(l)  
-#define simple_lock_addr(l)     (&(l))
-#define thread_sleep_simple_lock(l, e, i) \
-                               thread_sleep_fast_usimple_lock((l), (e), (i))
-
-#endif /* !(NCPUS == 1 || ETAP_LOCK_TRACE || USLOCK_DEBUG) */
-
-#endif /* MACH_KERNEL_PRIVATE */
+extern unsigned int LockTimeOut;                       /* Number of hardware ticks of a lock timeout */
 
-#endif /* __APPLE_API_PRIVATE */
+#endif /* MACH_KERNEL_PRIVATE */
 
 #endif /* _PPC_LOCK_H_ */
+
+#endif /* KERNEL_PRIVATE */