btrfs: Fix lock release order

[sfrench/cifs-2.6.git] / fs / btrfs / extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2f9432beb69c97a3207cbb34f6daa3483874f250..cd2f5220577fbb466c3926dd12222e899c94c5f4 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2597,8 +2597,8 @@ static int cleanup_ref_head(struct btrfs_trans_handle *trans,
        delayed_refs->num_heads--;
        rb_erase(&head->href_node, &delayed_refs->href_root);
        RB_CLEAR_NODE(&head->href_node);
-       spin_unlock(&delayed_refs->lock);
        spin_unlock(&head->lock);
+       spin_unlock(&delayed_refs->lock);
        atomic_dec(&delayed_refs->num_entries);
 
        trace_run_delayed_ref_head(fs_info, head, 0);