[PATCH] mm: make __put_page internal

Remove __put_page from outside the core mm/.  It is dangerous because it does
not handle compound pages nicely, and misses 1->0 transitions.  If a user
later appears that really needs the extra speed we can reevaluate.

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, 2 insertions, 0 deletions

diff --git a/mm/filemap.c b/mm/filemap.c
index 44da3d476994..e8f58f7dd7a5 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -30,6 +30,8 @@
 #include <linux/security.h>
 #include <linux/syscalls.h>
 #include "filemap.h"
+#include "internal.h"
+
 /*
  * FIXME: remove all knowledge of the buffer layer from the core VM
  */