[PATCH] ppc64: export ppc64_caches for afs/ntfs

they use clear_page, which in turn uses ppc64_caches so it needs to be
exported.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc64/kernel/setup.c

@@ -116,6 +116,7 @@ u64 ppc64_pft_size;
 u64 ppc64_debug_switch;
 
 struct ppc64_caches ppc64_caches;
+EXPORT_SYMBOL_GPL(ppc64_caches);
 
 /*
  * These are used in binfmt_elf.c to put aux entries on the stack