[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>

2 files changed, 2 insertions, 2 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.
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e8810a7e0264..259a71bacca4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -128,7 +128,7 @@ static void bad_page(const char *function, struct page *page)
         printk(KERN_EMERG "Bad page state at %s (in process '%s', page %p)\n",
                 function, current->comm, page);
         printk(KERN_EMERG "flags:0x%0*lx mapping:%p mapcount:%d count:%d\n",
-                (int)(2*sizeof(page_flags_t)), (unsigned long)page->flags,
+                (int)(2*sizeof(unsigned long)), (unsigned long)page->flags,
                 page->mapping, page_mapcount(page), page_count(page));
         printk(KERN_EMERG "Backtrace:\n");
         dump_stack();