[PATCH] x86_64: Remove obsolete ARCH_HAS_ATOMIC_UNSIGNED and page_flags_t

Has been introduced for x86-64 at some point to save memory
in struct page, but has been obsolete for some time. Just
remove it.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/filemap.c b/mm/filemap.c
index 5d6e4c2000dc..33a28bfde158 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -134,7 +134,7 @@ static int sync_page(void *word)
         struct address_space *mapping;
         struct page *page;
 
-        page = container_of((page_flags_t *)word, struct page, flags);
+        page = container_of((unsigned long *)word, struct page, flags);
 
         /*
          * page_mapping() is being called without PG_locked held.