Btrfs: Enable delalloc accounting
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6647b90..ad72e219 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -861,6 +861,10 @@
write_ctree_super(NULL, root);
mutex_unlock(&fs_info->fs_mutex);
+ if (fs_info->delalloc_bytes) {
+ printk("btrfs: at unmount delalloc count %Lu\n",
+ fs_info->delalloc_bytes);
+ }
if (fs_info->extent_root->node)
free_extent_buffer(fs_info->extent_root->node);