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-rw-r--r--include/linux/mm.h1
-rw-r--r--mm/filemap.c2
-rw-r--r--mm/internal.h11
-rw-r--r--mm/vmscan.c2
4 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1850cf8bad64..9b3cdfc8046d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -308,7 +308,6 @@ static inline int get_page_unless_zero(struct page *page)
308} 308}
309 309
310#define set_page_count(p,v) atomic_set(&(p)->_count, (v)) 310#define set_page_count(p,v) atomic_set(&(p)->_count, (v))
311#define __put_page(p) atomic_dec(&(p)->_count)
312 311
313extern void FASTCALL(__page_cache_release(struct page *)); 312extern void FASTCALL(__page_cache_release(struct page *));
314 313
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 @@
30#include <linux/security.h> 30#include <linux/security.h>
31#include <linux/syscalls.h> 31#include <linux/syscalls.h>
32#include "filemap.h" 32#include "filemap.h"
33#include "internal.h"
34
33/* 35/*
34 * FIXME: remove all knowledge of the buffer layer from the core VM 36 * FIXME: remove all knowledge of the buffer layer from the core VM
35 */ 37 */
diff --git a/mm/internal.h b/mm/internal.h
index 17256bb2f4ef..e3042db2a2d6 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -8,6 +8,10 @@
8 * as published by the Free Software Foundation; either version 8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version. 9 * 2 of the License, or (at your option) any later version.
10 */ 10 */
11#ifndef __MM_INTERNAL_H
12#define __MM_INTERNAL_H
13
14#include <linux/mm.h>
11 15
12static inline void set_page_refs(struct page *page, int order) 16static inline void set_page_refs(struct page *page, int order)
13{ 17{
@@ -26,5 +30,12 @@ static inline void set_page_refs(struct page *page, int order)
26#endif /* CONFIG_MMU */ 30#endif /* CONFIG_MMU */
27} 31}
28 32
33static inline void __put_page(struct page *page)
34{
35 atomic_dec(&page->_count);
36}
37
29extern void fastcall __init __free_pages_bootmem(struct page *page, 38extern void fastcall __init __free_pages_bootmem(struct page *page,
30 unsigned int order); 39 unsigned int order);
40
41#endif
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 @@
39 39
40#include <linux/swapops.h> 40#include <linux/swapops.h>
41 41
42#include "internal.h"
43
42/* possible outcome of pageout() */ 44/* possible outcome of pageout() */
43typedef enum { 45typedef enum {
44 /* failed to write page out, page is locked */ 46 /* failed to write page out, page is locked */