X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Fuatomic%2Fs390.h;h=32c676e0af590af4e983d61074ca4b8b11ed5441;hp=b274c1cb372d22be165aa6dd01bf5da08430d21b;hb=e56d99bf2046a163875df80bab5195f38606dfde;hpb=7d5dc80de0522da1b8bc3656646ea39c15481594

diff --git a/urcu/uatomic/s390.h b/urcu/uatomic/s390.h
index b274c1c..32c676e 100644
--- a/urcu/uatomic/s390.h
+++ b/urcu/uatomic/s390.h
@@ -106,8 +106,9 @@ unsigned long _uatomic_exchange(volatile void *addr, unsigned long val, int len)
 }
 
 #define uatomic_xchg(addr, v)						    \
-	(__typeof__(*(addr))) _uatomic_exchange((addr), (unsigned long)(v), \
-					       sizeof(*(addr)))
+	(__typeof__(*(addr))) _uatomic_exchange((addr),			    \
+						caa_cast_long_keep_sign(v), \
+						sizeof(*(addr)))
 
 /* cmpxchg */
 
@@ -145,10 +146,10 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 	return 0;
 }
 
-#define uatomic_cmpxchg(addr, old, _new)				\
-	(__typeof__(*(addr))) _uatomic_cmpxchg((addr),			\
-					       (unsigned long)(old),	\
-					       (unsigned long)(_new),	\
+#define uatomic_cmpxchg(addr, old, _new)				     \
+	(__typeof__(*(addr))) _uatomic_cmpxchg((addr),			     \
+					       caa_cast_long_keep_sign(old), \
+					       caa_cast_long_keep_sign(_new),\
 					       sizeof(*(addr)))
 
 #ifdef __cplusplus