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authorTony Breeds <tony@bakeyournoodle.com>2007-07-04 14:04:31 +1000
committerPaul Mackerras <paulus@samba.org>2007-07-10 22:00:56 +1000
commitbd67fcf9ba8474e8eef649a79aba5b3479b01272 (patch)
tree589b6fb18c6c41c60863bb92ec85506b09e4d441 /include/asm-powerpc
parentfc9069fe56d9594b7a6da0b9f9ca0eafd756260f (diff)
[POWERPC] Add __read_mostly support for powerpc
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/cache.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h
index 642be62cf39..53507046a1b 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 */