Re: [patch 13/13] mm: memcontrol: rewrite uncharge API

[Miklos Szeredi]

On Wed, Jul 23, 2014 at 5:06 PM, Johannes Weiner <hannes@xxxxxxxxxxx> wrote:
> Can the new page be anything else than previous page cache?

It could be an ordinary pipe buffer too.  Stealable as well (see
generic_pipe_buf_steal()).

Thanks,
Miklos
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