From: Jon Bernard <jbernard@debian.org>
Date: Tue, 1 Dec 2009 17:20:09 +0000 (-0500)
Subject: s390: add block after label
X-Git-Tag: v0.3.2~9
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=2837ec4082909692bd56aa2b0e217d3e30a3e71b;p=userspace-rcu.git

s390: add block after label

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

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__(