[PATCH] remove set_page_count() outside mm/

set_page_count usage outside mm/ is limited to setting the refcount to 1.
Remove set_page_count from outside mm/, and replace those users with
init_page_count() and set_page_refcounted().

This allows more debug checking, and tighter control on how code is allowed
to play around with page->_count.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 486d7945583d..544ac5dc09eb 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -357,7 +357,7 @@ free_reserved_mem(void *start, void *end)
 	void *__start = start;
 	for (; __start < end; __start += PAGE_SIZE) {
 		ClearPageReserved(virt_to_page(__start));
-		set_page_count(virt_to_page(__start), 1);
+		init_page_count(virt_to_page(__start));
 		free_page((long)__start);
 		totalram_pages++;
 	}