From 20a1e28849ccb907bfad6a1ab81801cd4afce8dc Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Wed, 5 Oct 2011 16:33:53 -0400
Subject: [PATCH] --- yaml --- r: 274642 b: refs/heads/master c:
 549b4fdb8f3c0708bbc0ee12ff955cd206c0f60c h: refs/heads/master v: v3

---
 [refs]                            | 2 +-
 trunk/fs/btrfs/free-space-cache.c | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 4b0050c98591..e3dd48958d72 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a67509c30079f4c5025fb19ea443fb2906c3a85e
+refs/heads/master: 549b4fdb8f3c0708bbc0ee12ff955cd206c0f60c
diff --git a/trunk/fs/btrfs/free-space-cache.c b/trunk/fs/btrfs/free-space-cache.c
index 35bfc13c9d42..abc924c9467c 100644
--- a/trunk/fs/btrfs/free-space-cache.c
+++ b/trunk/fs/btrfs/free-space-cache.c
@@ -852,9 +852,10 @@ int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
 	if (ret)
 		goto out;
 
-	BTRFS_I(inode)->generation = trans->transid;
 
-	filemap_write_and_wait(inode->i_mapping);
+	ret = filemap_write_and_wait(inode->i_mapping);
+	if (ret)
+		goto out;
 
 	key.objectid = BTRFS_FREE_SPACE_OBJECTID;
 	key.offset = offset;
@@ -884,6 +885,8 @@ int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
 			goto out;
 		}
 	}
+
+	BTRFS_I(inode)->generation = trans->transid;
 	header = btrfs_item_ptr(leaf, path->slots[0],
 				struct btrfs_free_space_header);
 	btrfs_set_free_space_entries(leaf, header, entries);