]> git.saurik.com Git - apple/xnu.git/blobdiff - osfmk/i386/simple_lock.h
xnu-1699.24.23.tar.gz
[apple/xnu.git] / osfmk / i386 / simple_lock.h
index ad2c338930ab0fddd61f41ac5141122ec2450ab9..563c17739a5b0c2cfd46f0cca4d7c39de9547bcc 100644 (file)
@@ -72,9 +72,6 @@
 #if defined(MACH_KERNEL_PRIVATE) && defined(__APPLE_API_PRIVATE)
 #include <i386/hw_lock_types.h>
 #include <mach_ldebug.h>
-#endif
-
-#if defined(MACH_KERNEL_PRIVATE) && defined(__APPLE_API_PRIVATE)
 
 #if    MACH_LDEBUG
 #define        USLOCK_DEBUG 1
 typedef struct uslock_debug {
        void                    *lock_pc;       /* pc where lock operation began    */
        void                    *lock_thread;   /* thread that acquired lock */
+       void                    *unlock_thread; /* last thread to release lock */
+       void                    *unlock_pc;     /* pc where lock operation ended    */
        unsigned long   duration[2];
        unsigned short  state;
        unsigned char   lock_cpu;
-       void                    *unlock_thread; /* last thread to release lock */
        unsigned char   unlock_cpu;
-       void                    *unlock_pc;     /* pc where lock operation ended    */
 } uslock_debug;
 
 typedef struct slock {
        hw_lock_data_t  interlock;      /* must be first... see lock.c */
+#if    USLOCK_DEBUG
        unsigned short  lock_type;      /* must be second... see lock.c */
 #define USLOCK_TAG     0x5353
        uslock_debug    debug;
+#endif
 } usimple_lock_data_t, *usimple_lock_t;
 
 extern void                    i386_lock_unlock_with_flush(
@@ -105,7 +104,7 @@ extern void                 i386_lock_unlock_with_flush(
 #else
 
 typedef        struct slock {
-       unsigned int    lock_data[10];
+       unsigned long   lock_data[10];
 } usimple_lock_data_t, *usimple_lock_t;
 
 #endif /* defined(MACH_KERNEL_PRIVATE) && defined(__APPLE_API_PRIVATE) */