From 2e945d39bca0a84e5f42076b4d8f2475cc6ac207 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Tue, 10 Apr 2007 13:51:41 -0400
Subject: [PATCH] --- yaml --- r: 128342 b: refs/heads/master c:
 79b2cb1fa6430501907cb1384abbddf074833e45 h: refs/heads/master v: v3

---
 [refs]                 | 2 +-
 trunk/fs/btrfs/super.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 3d9d757989cf..cd1b6af56aad 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 48ddc6f44b5a167c00573b6012727d674e9c667a
+refs/heads/master: 79b2cb1fa6430501907cb1384abbddf074833e45
diff --git a/trunk/fs/btrfs/super.c b/trunk/fs/btrfs/super.c
index 91aa1b4c50af..a3183972f310 100644
--- a/trunk/fs/btrfs/super.c
+++ b/trunk/fs/btrfs/super.c
@@ -1020,7 +1020,7 @@ static int btrfs_get_block_lock(struct inode *inode, sector_t iblock,
 
 	ret = btrfs_lookup_file_extent(trans, root, path,
 				       inode->i_ino,
-				       iblock << inode->i_blkbits, 1);
+				       iblock << inode->i_blkbits, create);
 	if (ret < 0) {
 		err = ret;
 		goto out;
@@ -1046,7 +1046,8 @@ static int btrfs_get_block_lock(struct inode *inode, sector_t iblock,
 	if (ret == 0) {
 		err = 0;
 		BUG_ON(btrfs_file_extent_disk_num_blocks(item) != 1);
-		if (btrfs_file_extent_generation(item) != trans->transid) {
+		if (create &&
+		    btrfs_file_extent_generation(item) != trans->transid) {
 			struct btrfs_key ins;
 			ret = btrfs_alloc_extent(trans, root, 1,
 						 blocknr, (u64)-1, &ins);