On Tue, May 29, 2018 at 05:17:17PM -0400, Josef Bacik wrote:
> @@ -1099,6 +1099,11 @@ struct task_struct {
> unsigned int memcg_nr_pages_over_high;
> #endif
>
> +#ifdef CONFIG_BLK_CGROUP
> + struct request_queue *throttle_queue;
> + bool use_memdelay;
> +#endif
Since you only touch use_memdelay from current, you can make this a
single bit and pack it with the other task flags farther up;
memcg_may_oom, no_cgroup_migration and friends.
