X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fcache.h;fp=include%2Flinux%2Fcache.h;h=d22e632f41fb54e096da4822d64cc27749d7dad7;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=4552504c02289239953aab738adede76c8da20f3;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/include/linux/cache.h b/include/linux/cache.h
index 4552504c0..d22e632f4 100644
--- 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