[Devel] Re: [-mm PATCH] Memory controller improve user interface

[Dave Hansen]

On Wed, 2007-08-29 at 16:40 +0530, Balbir Singh wrote:
> 
> 
> @@ -352,7 +353,7 @@ int mem_container_charge(struct page *pa
>                 kfree(pc);
>                 pc = race_pc;
>                 atomic_inc(&pc->ref_cnt);
> -               res_counter_uncharge(&mem->res, 1);
> +               res_counter_uncharge(&mem->res, MEM_CONTAINER_CHARGE_KB);
>                 css_put(&mem->css);
>                 goto done;
>         } 

Do these changes really need to happen anywhere besides the
user<->kernel boundary?  Why can't internal tracking be in pages?

-- Dave

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