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-rw-r--r--sys/arm/include/atomic.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arm/include/atomic.h b/sys/arm/include/atomic.h
index 72e198d..71e31c3 100644
--- a/sys/arm/include/atomic.h
+++ b/sys/arm/include/atomic.h
@@ -344,7 +344,8 @@ atomic_readandclear_32(volatile u_int32_t *p)
#define atomic_clear_ptr atomic_clear_32
#define atomic_set_ptr atomic_set_32
-#define atomic_cmpset_ptr atomic_cmpset_32
+#define atomic_cmpset_ptr(dst, old, new) \
+ atomic_cmpset_32((volatile u_int *)(dst), (u_int)(old), (u_int)(new))
#define atomic_cmpset_rel_ptr atomic_cmpset_ptr
#define atomic_cmpset_acq_ptr atomic_cmpset_ptr
#define atomic_store_ptr atomic_store_32
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