Re: [RFC][PATCH 2/5] add softlimit to res_counter

[KAMEZAWA Hiroyuki]

On Thu, 12 Mar 2009 09:40:38 +0530
Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx> wrote:

> Correct me if I am wrong, but this boils down to checking if the top
> root is above it's soft limit? 

  Level_1    soft limit=400M
    Level_2  soft limit=200M
      Level_3  no soft limit
      Level_3  softlimit=100M
    Level_2  soft limit=200M
    Level_2  soft limit=200M

When checking Level3, we need to check Level_2 and Level_1.


> Instead of checking all the way up in
> the hierarchy, can't we do a conditional check for
> 
>         c->parent == NULL && (c->softlimit < c->usage)
> 
> BTW, I would prefer to split the word softlimit to soft_limit, it is
> more readable that way.
> 
Ok, it will give me tons of HUNK but will do ;)

Thanks,
-Kame

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/