---

yaml --- r: 83780 b: refs/heads/master c: fa1de90 h: refs/heads/master v: v3
git-mirror · Feb 7, 2008 · d5d91d9 · d5d91d9
1 parent 73a15d6
commit d5d91d9
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Showing 2 changed files with 2 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 436c6541b13a73790646eb11429bdc8ee50eec41
+refs/heads/master: fa1de9008c9bcce8ab5122529dd19b24c273eba2
diff --git a/trunk/mm/swap_state.c b/trunk/mm/swap_state.c
@@ -17,7 +17,6 @@
 #include <linux/backing-dev.h>
 #include <linux/pagevec.h>
 #include <linux/migrate.h>
-#include <linux/memcontrol.h>
 
 #include <asm/pgtable.h>
 
@@ -75,11 +74,6 @@ int add_to_swap_cache(struct page *page, swp_entry_t entry, gfp_t gfp_mask)
 	BUG_ON(!PageLocked(page));
 	BUG_ON(PageSwapCache(page));
 	BUG_ON(PagePrivate(page));
-
-	error = mem_cgroup_cache_charge(page, current->mm, gfp_mask);
-	if (error)
-		goto out;
-
 	error = radix_tree_preload(gfp_mask);
 	if (!error) {
 		write_lock_irq(&swapper_space.tree_lock);
@@ -92,14 +86,10 @@ int add_to_swap_cache(struct page *page, swp_entry_t entry, gfp_t gfp_mask)
 			total_swapcache_pages++;
 			__inc_zone_page_state(page, NR_FILE_PAGES);
 			INC_CACHE_INFO(add_total);
-		} else {
-			mem_cgroup_uncharge_page(page);
 		}
 		write_unlock_irq(&swapper_space.tree_lock);
 		radix_tree_preload_end();
-	} else
-		mem_cgroup_uncharge_page(page);
-out:
+	}
 	return error;
 }
 
@@ -114,7 +104,6 @@ void __delete_from_swap_cache(struct page *page)
 	BUG_ON(PageWriteback(page));
 	BUG_ON(PagePrivate(page));
 
-	mem_cgroup_uncharge_page(page);
 	radix_tree_delete(&swapper_space.page_tree, page_private(page));
 	set_page_private(page, 0);
 	ClearPageSwapCache(page);