Re: [PATCH v3 -mmotm 0/2] memcg: move charge of file cache/shmem

[KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>]

On Thu, 8 Apr 2010 14:09:22 +0900
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:

> I updated patches for supporting move charge of file pages.
> 
> I changed the meaning of bit 1 and 2 of move_charge_at_immigrate: file pages
> including tmpfs can be moved by setting bit 1 of move_charge_at_immigrate
> regardless of the mapcount, and I don't use bit 2 anymore.
> And I added a clean up patch based on KAMEZAWA-san's one.
> 
>   [1/2] memcg: clean up move charge
>   [2/2] memcg: move charge of file pages
> 

seems much easier to read, understand. Thanks!
-Kame

> ChangeLog:
> - v2->v3
>   - based on mmotm-2010-04-05-16-09.
>   - added clean up for is_target_pte_for_mc().
>   - changed the meaning of bit 1 and 2. charges of file pages including tmpfs can
>     be moved regardless of the mapcount by setting bit 1 of move_charge_at_immigrate.
> - v1->v2
>   - updated documentation.
> 
> 
> Thanks,
> Daisuke Nishimura.
> 

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