X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Fuatomic%2Fs390.h;h=62561e000224ccb4c71e244a239eab5ac730f70b;hp=b274c1cb372d22be165aa6dd01bf5da08430d21b;hb=67ecffc0f530a7b5c4dd5111ea7dd3213da8eb91;hpb=a2e7bf9ce5de5113c7f59c380b0087e291cd603d

diff --git a/urcu/uatomic/s390.h b/urcu/uatomic/s390.h
index b274c1c..62561e0 100644
--- a/urcu/uatomic/s390.h
+++ b/urcu/uatomic/s390.h
@@ -34,7 +34,7 @@
 
 #ifdef __cplusplus
 extern "C" {
-#endif 
+#endif
 
 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
 #define COMPILER_HAVE_SHORT_MEM_OPERAND
@@ -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 */
 
@@ -145,13 +146,13 @@ 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 
+#ifdef __cplusplus
 }
 #endif