From be1c2d4652112348e946ae7cd5b31d50239235a6 Mon Sep 17 00:00:00 2001
From: Yan Hong <clouds.yan@gmail.com>
Date: Wed, 12 Dec 2012 13:52:16 -0800
Subject: [PATCH] --- yaml --- r: 343340 b: refs/heads/master c:
 02c0ab684fc41bc13ba8d5ad89b0dc73b092fa08 h: refs/heads/master v: v3

---
 [refs]            | 2 +-
 trunk/fs/buffer.c | 3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 47de0116b034..901892abac1f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a3f3c29cb290a2d5d26e3cf5504f447fd7256a81
+refs/heads/master: 02c0ab684fc41bc13ba8d5ad89b0dc73b092fa08
diff --git a/trunk/fs/buffer.c b/trunk/fs/buffer.c
index 9083e528e3c9..c017a2dfb909 100644
--- a/trunk/fs/buffer.c
+++ b/trunk/fs/buffer.c
@@ -849,13 +849,10 @@ struct buffer_head *alloc_page_buffers(struct page *page, unsigned long size,
 		if (!bh)
 			goto no_grow;
 
-		bh->b_bdev = NULL;
 		bh->b_this_page = head;
 		bh->b_blocknr = -1;
 		head = bh;
 
-		bh->b_state = 0;
-		atomic_set(&bh->b_count, 0);
 		bh->b_size = size;
 
 		/* Link the buffer to its page */