[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/vmscan.c b/mm/vmscan.c
index 486184d2b50c..3914a94aa905 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -39,6 +39,8 @@
 
 #include <linux/swapops.h>
 
+#include "internal.h"
+
 /* possible outcome of pageout() */
 typedef enum {
         /* failed to write page out, page is locked */