linux-kernel - Re: [PATCH v4] mm: add replace_page_cache

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Message-ID: <AANLkTi=FWDf7DMA=huWzWa6a9cObKKcLFeoPvk3ynTfP@mail.gmail.com>
Date:	Wed, 19 Jan 2011 10:17:22 +0900
From:	Minchan Kim <minchan.kim@...il.com>
To:	Miklos Szeredi <miklos@...redi.hu>
Cc:	akpm@...ux-foundation.org, kamezawa.hiroyu@...fujitsu.com,
	nishimura@....nes.nec.co.jp, linux-fsdevel@...r.kernel.org,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH v4] mm: add replace_page_cache_page() function

On Tue, Jan 18, 2011 at 8:18 PM, Miklos Szeredi <miklos@...redi.hu> wrote:
> Andrew,
>
> Can you please apply this to -mm, for 2.6.39?
>
> v4:
> - updated to latest -git
> - added acks
> - updated changelog
>
> Thanks,
> Miklos

6072d13c added freepage callback of filesystem.
So, all callers of __remove_from_page_cache handles it now.
Although NFS only need it and only FUSE use replace_page_cache_page,
do we have to handle it in replace_page_cache_page, too?

Or we pass mapping to __remove_from_page_cache and handle it in
__remove_from_page_cache?

-- 
Kind regards,
Minchan Kim
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