#define SMP_CACHE_BYTES L1_CACHE_BYTES
#endif
+#if defined(CONFIG_X86) || defined(CONFIG_SPARC64)
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#else
+#define __read_mostly
+#endif
+
#ifndef ____cacheline_aligned
#define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES)))
#endif