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 2f623c68c85433ad981b5bf2f2528a4c829e9d6a..d503a07ba9082fc9165f19659d5372943d841b62 100644 (file)
--- a/osfmk/i386/lock.h
+++ b/osfmk/i386/lock.h
@@ -283,27 +283,6 @@ 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 */