xnu-517.12.7.tar.gz

[apple/xnu.git] / osfmk / i386 / lock.h

diff --git a/osfmk/i386/lock.h b/osfmk/i386/lock.h
index f3cdd5241acb62cc9d0e0975c9cff7e30c713cdd..d503a07ba9082fc9165f19659d5372943d841b62 100644 (file)
--- a/osfmk/i386/lock.h
+++ b/osfmk/i386/lock.h
@@ -62,12 +62,16 @@
 #ifndef        _I386_LOCK_H_
 #define        _I386_LOCK_H_
 
+#include <sys/appleapiopts.h>
+
+#ifdef __APPLE_API_PRIVATE
+
+#ifdef MACH_KERNEL_PRIVATE
+
 #include <kern/macro_help.h>
 #include <kern/assert.h>
 #include <i386/hw_lock_types.h>
 
-#ifdef MACH_KERNEL_PRIVATE
-
 #include <mach_rt.h>
 #include <mach_ldebug.h>
 #include <cpus.h>
@@ -279,29 +283,10 @@ extern void bit_unlock(
 
 #endif /* !defined(__GNUC__) */
 
-
-#if    !(USLOCK_DEBUG || USLOCK_STATS)
-/*
- *     Take responsibility for production-quality usimple_locks.
- *     Let the portable lock package build simple_locks in terms
- *     of usimple_locks, which is done efficiently with macros.
- *     Currently, these aren't inlined although they probably
- *     should be.  The portable lock package is used for the
- *     usimple_lock prototypes and data declarations.
- *
- *     For non-production configurations, punt entirely to the
- *     portable lock package.
- *
- *     N.B.  I've left in the hooks for ETAP, so we can
- *     compare the performance of stats-gathering on top
- *     of "production" locks v. stats-gathering on top
- *     of portable, C-based locks.
- */
-#define        USIMPLE_LOCK_CALLS
-#endif /* !(USLOCK_DEBUG || USLOCK_STATS) */
+extern void            kernel_preempt_check (void);
 
 #endif /* MACH_KERNEL_PRIVATE */
 
-extern void            kernel_preempt_check (void);
+#endif /* __APLE_API_PRIVATE */
 
 #endif /* _I386_LOCK_H_ */