aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/include/asm/atomic_32.h2
-rw-r--r--arch/sparc/include/asm/atomic_64.h4
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index f0d343c3b956..7ae128b19d3f 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -25,7 +25,7 @@ extern int atomic_cmpxchg(atomic_t *, int, int);
25extern int atomic_add_unless(atomic_t *, int, int); 25extern int atomic_add_unless(atomic_t *, int, int);
26extern void atomic_set(atomic_t *, int); 26extern void atomic_set(atomic_t *, int);
27 27
28#define atomic_read(v) ((v)->counter) 28#define atomic_read(v) (*(volatile int *)&(v)->counter)
29 29
30#define atomic_add(i, v) ((void)__atomic_add_return( (int)(i), (v))) 30#define atomic_add(i, v) ((void)__atomic_add_return( (int)(i), (v)))
31#define atomic_sub(i, v) ((void)__atomic_add_return(-(int)(i), (v))) 31#define atomic_sub(i, v) ((void)__atomic_add_return(-(int)(i), (v)))
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index f2e48009989e..2050ca02c423 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -13,8 +13,8 @@
13#define ATOMIC_INIT(i) { (i) } 13#define ATOMIC_INIT(i) { (i) }
14#define ATOMIC64_INIT(i) { (i) } 14#define ATOMIC64_INIT(i) { (i) }
15 15
16#define atomic_read(v) ((v)->counter) 16#define atomic_read(v) (*(volatile int *)&(v)->counter)
17#define atomic64_read(v) ((v)->counter) 17#define atomic64_read(v) (*(volatile long *)&(v)->counter)
18 18
19#define atomic_set(v, i) (((v)->counter) = i) 19#define atomic_set(v, i) (((v)->counter) = i)
20#define atomic64_set(v, i) (((v)->counter) = i) 20#define atomic64_set(v, i) (((v)->counter) = i)