On Mon, Jun 20, 2016 at 09:18:52AM +0800, Wang Xiaoguang wrote:
> @@ -2665,7 +2665,10 @@ static noinline int __btrfs_run_delayed_refs(struct btrfs_trans_handle *trans,
>
> btrfs_free_delayed_extent_op(extent_op);
> if (ret) {
> + spin_lock(&delayed_refs->lock);
> locked_ref->processing = 0;
> + delayed_refs->num_heads_ready++;
> + spin_unlock(&delayed_refs->lock);
> btrfs_delayed_ref_unlock(locked_ref);
> btrfs_put_delayed_ref(ref);
> btrfs_debug(fs_info, "run_one_delayed_ref returned %d", ret);
I don't feel qualified to review this and add it to the 4.8 first pull.
The patch will be in for-next though.
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