X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mm%2Fswap_state.c;h=0df9a57b1de84bca534a9f6cc0c32d1ddefb939a;hb=664beed0190fae687ac51295694004902ddeb18e;hp=029e56eb5e77c342559954e7c18c710a5c51092e;hpb=d344c5e0856ad03278d8700b503762dbc8b86e12;p=linux-2.6

diff --git a/mm/swap_state.c b/mm/swap_state.c
index 029e56eb5e..0df9a57b1d 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -40,7 +40,6 @@ struct address_space swapper_space = {
 	.i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear),
 	.backing_dev_info = &swap_backing_dev_info,
 };
-EXPORT_SYMBOL(swapper_space);
 
 #define INC_CACHE_INFO(x)	do { swap_cache_info.x++; } while (0)
 
@@ -67,8 +66,8 @@ void show_swap_cache_info(void)
  * __add_to_swap_cache resembles add_to_page_cache on swapper_space,
  * but sets SwapCache flag and private instead of mapping and index.
  */
-static int __add_to_swap_cache(struct page *page,
-		swp_entry_t entry, int gfp_mask)
+static int __add_to_swap_cache(struct page *page, swp_entry_t entry,
+			       gfp_t gfp_mask)
 {
 	int error;
 
@@ -83,7 +82,7 @@ static int __add_to_swap_cache(struct page *page,
 			page_cache_get(page);
 			SetPageLocked(page);
 			SetPageSwapCache(page);
-			page->private = entry.val;
+			set_page_private(page, entry.val);
 			total_swapcache_pages++;
 			pagecache_acct(1);
 		}
@@ -126,8 +125,8 @@ void __delete_from_swap_cache(struct page *page)
 	BUG_ON(PageWriteback(page));
 	BUG_ON(PagePrivate(page));
 
-	radix_tree_delete(&swapper_space.page_tree, page->private);
-	page->private = 0;
+	radix_tree_delete(&swapper_space.page_tree, page_private(page));
+	set_page_private(page, 0);
 	ClearPageSwapCache(page);
 	total_swapcache_pages--;
 	pagecache_acct(-1);
@@ -197,7 +196,7 @@ void delete_from_swap_cache(struct page *page)
 {
 	swp_entry_t entry;
 
-	entry.val = page->private;
+	entry.val = page_private(page);
 
 	write_lock_irq(&swapper_space.tree_lock);
 	__delete_from_swap_cache(page);
@@ -259,8 +258,7 @@ static inline void free_swap_cache(struct page *page)
 
 /* 
  * Perform a free_page(), also freeing any swap cache associated with
- * this page if it is the last user of the page. Can not do a lock_page,
- * as we are holding the page_table_lock spinlock.
+ * this page if it is the last user of the page.
  */
 void free_page_and_swap_cache(struct page *page)
 {