linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / include / linux / cache.h

diff --git a/include/linux/cache.h b/include/linux/cache.h
index 4552504..d22e632 100644 (file)
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -2,6 +2,7 @@
 #define __LINUX_CACHE_H
 
 #include <linux/kernel.h>
+#include <linux/config.h>
 #include <asm/cache.h>
 
 #ifndef L1_CACHE_ALIGN
@@ -12,7 +13,9 @@
 #define SMP_CACHE_BYTES L1_CACHE_BYTES
 #endif
 
-#ifndef __read_mostly
+#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC)
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#else
 #define __read_mostly
 #endif