message: common: better name for CACHELINE_SIZE
diff: @@ -28,8 +28,8 @@ using std::mutex;
  #define ATTRIBUTE_ALWAYS_INLINE __attribute__((always_inline))
  #define ATTRIBUTE_HIDDEN __attribute__((visibility("hidden")))
  #define ATTRIBUTE_ALIGNED(s) __attribute__((aligned(s)))
  -#define CACHELINE 64
  -#define CACHELINE_ALIGNED_FN ATTRIBUTE_ALIGNED(CACHELINE)
  +#define CACHELINE_SIZE 64
  +#define CACHELINE_ALIGNED_FN ATTRIBUTE_ALIGNED(CACHELINE_SIZE)
  #define DISALLOW_COPY_AND_ASSIGN(TypeName) \
  TypeName(const TypeName &); \
  