X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Fuatomic_arch_s390.h;fp=urcu%2Fuatomic_arch_s390.h;h=b67259ec082c7d26ac947ec6087c5f98e12963a4;hp=6b4e17eb78ad7cda400a0cae63e24f863502ea89;hb=2837ec4082909692bd56aa2b0e217d3e30a3e71b;hpb=9c697e4db52c0af85da8a44f26a2c5e04ad27b1b

diff --git a/urcu/uatomic_arch_s390.h b/urcu/uatomic_arch_s390.h
index 6b4e17e..b67259e 100644
--- a/urcu/uatomic_arch_s390.h
+++ b/urcu/uatomic_arch_s390.h
@@ -52,6 +52,7 @@ unsigned long _uatomic_exchange(volatile void *addr, unsigned long val, int len)
 {
 	switch (len) {
 	case 4:
+	{
 		unsigned int old_val;
 
 		__asm__ __volatile__(
@@ -60,8 +61,10 @@ unsigned long _uatomic_exchange(volatile void *addr, unsigned long val, int len)
 			: "=&r"(old_val), "=m" (*addr)
 			: "r"(val), "m" (*addr)
 			: "memory", "cc");
+	}
 #if (BITS_PER_LONG == 64)
 	case 8:
+	{
 		unsigned long old_val;
 
 		__asm__ __volatile__(
@@ -70,6 +73,7 @@ unsigned long _uatomic_exchange(volatile void *addr, unsigned long val, int len)
 			: "=&r"(old_val), "=m" (*addr)
 			: "r"(val), "m" (*addr)
 			: "memory", "cc");
+	}
 #endif
 	default:
 		__asm__ __volatile__(".long	0xd00d00");
@@ -90,6 +94,7 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 {
 	switch (len) {
 	case 4:
+	{
 		unsigned int old_val = (unsigned int)old;
 
 		__asm__ __volatile__(
@@ -98,6 +103,7 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 			: "r"(new)
 			: "memory", "cc");
 		return old_val;
+	}
 #if (BITS_PER_LONG == 64)
 	case 8:
 		__asm__ __volatile__(