-
-#ifndef CONFIG_HAVE_64BIT_ALIGNED_ACCESS
-# define RB_FORCE_8BYTE_ALIGNMENT 0
-# define RB_ARCH_ALIGNMENT RB_ALIGNMENT
-#else
-# define RB_FORCE_8BYTE_ALIGNMENT 1
-# define RB_ARCH_ALIGNMENT 8U
-#endif
-
-#define RB_ALIGN_DATA __aligned(RB_ARCH_ALIGNMENT)