patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / include / asm-cris / atomic.h

diff --git a/include/asm-cris/atomic.h b/include/asm-cris/atomic.h
index 19ae993..b3dfea5 100644 (file)
--- a/include/asm-cris/atomic.h
+++ b/include/asm-cris/atomic.h
@@ -56,6 +56,8 @@ extern __inline__ int atomic_add_return(int i, volatile atomic_t *v)
        return retval;
 }
 
+#define atomic_add_negative(a, v)      (atomic_add_return((a), (v)) < 0)
+
 extern __inline__ int atomic_sub_return(int i, volatile atomic_t *v)
 {
        unsigned long flags;