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src/share/vm/memory/padded.hpp

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@@ -31,11 +31,11 @@
 // Bytes needed to pad type to avoid cache-line sharing; alignment should be the
 // expected cache line size (a power of two).  The first addend avoids sharing
 // when the start address is not a multiple of alignment; the second maintains
 // alignment of starting addresses that happen to be a multiple.
 #define PADDING_SIZE(type, alignment)                           \
-  ((alignment) + align_size_up_(sizeof(type), alignment))
+  ((alignment) + align_up_(sizeof(type), (alignment)))
 
 // Templates to create a subclass padded to avoid cache line sharing.  These are
 // effective only when applied to derived-most (leaf) classes.
 
 // When no args are passed to the base ctor.

@@ -66,11 +66,11 @@
 template <class T>
 class PaddedEndImpl<T, /*pad_size*/ 0> : public T {
   // No padding.
 };
 
-#define PADDED_END_SIZE(type, alignment) (align_size_up_(sizeof(type), alignment) - sizeof(type))
+#define PADDED_END_SIZE(type, alignment) (align_up_(sizeof(type), (alignment)) - sizeof(type))
 
 // More memory conservative implementation of Padded. The subclass adds the
 // minimal amount of padding needed to make the size of the objects be aligned.
 // This will help reducing false sharing,
 // if the start address is a multiple of alignment.
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