Btrfs: use a btree inode instead of sb_getblk
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 46a596e..b20fb53 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -74,7 +74,7 @@
int btrfs_write_and_wait_transaction(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
- filemap_write_and_wait(root->fs_info->sb->s_bdev->bd_inode->i_mapping);
+ filemap_write_and_wait(root->fs_info->btree_inode->i_mapping);
return 0;
}