patch-2.4.7 linux/include/asm-mips/atomic.h

• Lines: 13
• Date: Mon Jul 9 21:30:19 2001
• Orig file: v2.4.6/linux/include/asm-mips/atomic.h
• Orig date: Tue Jul 3 17:08:21 2001

diff -u --recursive --new-file v2.4.6/linux/include/asm-mips/atomic.h linux/include/asm-mips/atomic.h
@@ -272,6 +272,12 @@
  * Currently not implemented for MIPS.
  */
 
+/* Atomic operations are already serializing */
+#define smp_mb__before_atomic_dec()	barrier()
+#define smp_mb__after_atomic_dec()	barrier()
+#define smp_mb__before_atomic_inc()	barrier()
+#define smp_mb__after_atomic_inc()	barrier()
+
 #endif /* defined(__KERNEL__) */
 
 #endif /* __ASM_ATOMIC_H */