[PATCH] unalign struct page_state

The ____cacheline_aligned in there is a leftover from before the existence of
the percpu infrastructure.  It bloats struct page_state and structures which
contain it enormously, and we use these things on the stack deep in page
reclaim.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/page-flags.h

@@ -133,7 +133,7 @@ struct page_state {
 	unsigned long allocstall;	/* direct reclaim calls */
 
 	unsigned long pgrotated;	/* pages rotated to tail of the LRU */
-} ____cacheline_aligned;
+};
 
 DECLARE_PER_CPU(struct page_state, page_states);