ASoC: Merge branch 'for-2.6.39' into for-2.6.40

Fix trivial conflict caused by silly spelling fix patch.

Conflicts:
	sound/soc/codecs/wm8994.c

1 files changed, 18 insertions, 0 deletions

diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 29b2d7c930eb..6928bff62daa 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -473,3 +473,21 @@ again:
         btrfs_free_path(path);
         return 0;
 }
+
+/*
+ * Old btrfs forgets to init root_item->flags and root_item->byte_limit
+ * for subvolumes. To work around this problem, we steal a bit from
+ * root_item->inode_item->flags, and use it to indicate if those fields
+ * have been properly initialized.
+ */
+void btrfs_check_and_init_root_item(struct btrfs_root_item *root_item)
+{
+        u64 inode_flags = le64_to_cpu(root_item->inode.flags);
+
+        if (!(inode_flags & BTRFS_INODE_ROOT_ITEM_INIT)) {
+                inode_flags |= BTRFS_INODE_ROOT_ITEM_INIT;
+                root_item->inode.flags = cpu_to_le64(inode_flags);
+                root_item->flags = 0;
+                root_item->byte_limit = 0;
+        }
+}