[PATCH 09/14] xfs: introduce new locks for the log grant ticket wait queues

[Christoph Hellwig]

> +		/* co-ordinate with xfs_log_force_shutdown */
> +		if (XLOG_FORCED_SHUTDOWN(log)) {
> +			spin_unlock(&log->l_grant_reserve_lock);
> +			goto error_return;
> +		}

Where is this coming from?  Otherwise the patch looks good to me.