From bd67fcf9ba8474e8eef649a79aba5b3479b01272 Mon Sep 17 00:00:00 2001
From: Tony Breeds <tony@bakeyournoodle.com>
Date: Wed, 4 Jul 2007 14:04:31 +1000
Subject: [POWERPC] Add __read_mostly support for powerpc

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 include/asm-powerpc/cache.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'include/asm-powerpc/cache.h')

diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h
index 642be62cf393..53507046a1b1 100644
--- a/include/asm-powerpc/cache.h
+++ b/include/asm-powerpc/cache.h
@@ -34,5 +34,9 @@ struct ppc64_caches {
 extern struct ppc64_caches ppc64_caches;
 #endif /* __powerpc64__ && ! __ASSEMBLY__ */
 
+#if !defined(__ASSEMBLY__)
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_CACHE_H */
-- 
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