patch-2.1.40 linux/include/asm-m68k/spinlock.h

• Lines: 22
• Date: Sun May 18 17:10:38 1997
• Orig file: v2.1.39/linux/include/asm-m68k/spinlock.h
• Orig date: Tue May 13 22:41:17 1997

diff -u --recursive --new-file v2.1.39/linux/include/asm-m68k/spinlock.h linux/include/asm-m68k/spinlock.h
@@ -5,8 +5,8 @@
  * We don't do SMP on the m68k .... at least not yet.
  */
 
-typedef struct { } spinlock_t;
-#define SPIN_LOCK_UNLOCKED { }
+typedef struct { int dummy; } spinlock_t;
+#define SPIN_LOCK_UNLOCKED { 0 }
 
 #define spin_lock_init(lock)	do { } while(0)
 #define spin_lock(lock)		do { } while(0)
@@ -31,8 +31,8 @@
  * irq-safe write-lock, but readers can get non-irqsafe
  * read-locks.
  */
-typedef struct { } rwlock_t;
-#define RW_LOCK_UNLOCKED { }
+typedef struct { int dummy; } rwlock_t;
+#define RW_LOCK_UNLOCKED { 0 }
 
 #define read_lock(lock)		do { } while(0)
 #define read_unlock(lock)	do { } while(0)