From 2834f0549813bc056d74935ce5406c235c8e8e7f Mon Sep 17 00:00:00 2001
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Tue, 6 Jan 2009 14:40:30 -0800
Subject: [PATCH] --- yaml --- r: 126258 b: refs/heads/master c:
 084f71ae5ceeb16734d8ac47559d3c718456a865 h: refs/heads/master v: v3

---
 [refs]              |  2 +-
 trunk/mm/swapfile.c | 20 --------------------
 2 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/[refs] b/[refs]
index 87b2b3504d21..155d5264b829 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9f572e3f96b8a2ef70dcb881e64c7b9c10057d98
+refs/heads/master: 084f71ae5ceeb16734d8ac47559d3c718456a865
diff --git a/trunk/mm/swapfile.c b/trunk/mm/swapfile.c
index f28745855772..eec5ca758a23 100644
--- a/trunk/mm/swapfile.c
+++ b/trunk/mm/swapfile.c
@@ -1372,26 +1372,6 @@ static int setup_swap_extents(struct swap_info_struct *sis, sector_t *span)
 	return ret;
 }
 
-#if 0	/* We don't need this yet */
-#include <linux/backing-dev.h>
-int page_queue_congested(struct page *page)
-{
-	struct backing_dev_info *bdi;
-
-	VM_BUG_ON(!PageLocked(page));	/* It pins the swap_info_struct */
-
-	if (PageSwapCache(page)) {
-		swp_entry_t entry = { .val = page_private(page) };
-		struct swap_info_struct *sis;
-
-		sis = get_swap_info_struct(swp_type(entry));
-		bdi = sis->bdev->bd_inode->i_mapping->backing_dev_info;
-	} else
-		bdi = page->mapping->backing_dev_info;
-	return bdi_write_congested(bdi);
-}
-#endif
-
 asmlinkage long sys_swapoff(const char __user * specialfile)
 {
 	struct swap_info_struct * p = NULL;