Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs...

[pandora-kernel.git] / fs / btrfs / inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d340f63..3601f0a 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2678,12 +2678,14 @@ noinline int btrfs_update_inode(struct btrfs_trans_handle *trans,
        int ret;
 
        /*
-        * If root is tree root, it means this inode is used to
-        * store free space information. And these inodes are updated
-        * when committing the transaction, so they needn't delaye to
-        * be updated, or deadlock will occured.
+        * If the inode is a free space inode, we can deadlock during commit
+        * if we put it into the delayed code.
+        *
+        * The data relocation inode should also be directly updated
+        * without delay
         */
-       if (!is_free_space_inode(root, inode)) {
+       if (!is_free_space_inode(root, inode)
+           && root->root_key.objectid != BTRFS_DATA_RELOC_TREE_OBJECTID) {
                ret = btrfs_delayed_update_inode(trans, root, inode);
                if (!ret)
                        btrfs_set_inode_last_trans(trans, inode);