5/14
--
SUSE Labs, Novell Inc.
Inline set_page_refs. Remove mm/internal.h
Index: linux-2.6/mm/bootmem.c
===================================================================
--- linux-2.6.orig/mm/bootmem.c
+++ linux-2.6/mm/bootmem.c
@@ -19,7 +19,6 @@
#include <linux/module.h>
#include <asm/dma.h>
#include <asm/io.h>
-#include "internal.h"
/*
* Access to this subsystem has to be serialized externally. (this is
Index: linux-2.6/mm/page_alloc.c
===================================================================
--- linux-2.6.orig/mm/page_alloc.c
+++ linux-2.6/mm/page_alloc.c
@@ -38,7 +38,6 @@
#include <linux/vmalloc.h>
#include <asm/tlbflush.h>
-#include "internal.h"
/*
* MCD - HACK: Find somewhere to initialize this EARLY, or make this
@@ -448,23 +447,6 @@ expand(struct zone *zone, struct page *p
return page;
}
-void set_page_refs(struct page *page, int order)
-{
-#ifdef CONFIG_MMU
- set_page_count(page, 1);
-#else
- int i;
-
- /*
- * We need to reference all the pages for this order, otherwise if
- * anyone accesses one of the pages with (get/put) it will be freed.
- * - eg: access_process_vm()
- */
- for (i = 0; i < (1 << order); i++)
- set_page_count(page + i, 1);
-#endif /* CONFIG_MMU */
-}
-
/*
* This page is about to be returned from the page allocator
*/
Index: linux-2.6/mm/internal.h
===================================================================
--- linux-2.6.orig/mm/internal.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* internal.h: mm/ internal definitions
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells ([email protected])
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-/* page_alloc.c */
-extern void set_page_refs(struct page *page, int order);
Index: linux-2.6/include/linux/mm.h
===================================================================
--- linux-2.6.orig/include/linux/mm.h
+++ linux-2.6/include/linux/mm.h
@@ -315,6 +315,23 @@ struct page {
#define set_page_count(p,v) atomic_set(&(p)->_count, v - 1)
#define __put_page(p) atomic_dec(&(p)->_count)
+static inline void set_page_refs(struct page *page, int order)
+{
+#ifdef CONFIG_MMU
+ set_page_count(page, 1);
+#else
+ int i;
+
+ /*
+ * We need to reference all the pages for this order, otherwise if
+ * anyone accesses one of the pages with (get/put) it will be freed.
+ * - eg: access_process_vm()
+ */
+ for (i = 0; i < (1 << order); i++)
+ set_page_count(page + i, 1);
+#endif /* CONFIG_MMU */
+}
+
extern void FASTCALL(__page_cache_release(struct page *));
#ifdef CONFIG_HUGETLB_PAGE
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