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atomic_t: Cast to volatile when accessing atomic variables
[pandora-kernel.git]
/
arch
/
m68k
/
include
/
asm
/
atomic_no.h
diff --git
a/arch/m68k/include/asm/atomic_no.h
b/arch/m68k/include/asm/atomic_no.h
index
5674cb9
..
289310c
100644
(file)
--- a/
arch/m68k/include/asm/atomic_no.h
+++ b/
arch/m68k/include/asm/atomic_no.h
@@
-15,7
+15,7
@@
#define ATOMIC_INIT(i) { (i) }
-#define atomic_read(v) ((v)->counter)
+#define atomic_read(v) (
*(volatile int *)&
(v)->counter)
#define atomic_set(v, i) (((v)->counter) = i)
static __inline__ void atomic_add(int i, atomic_t *v)