linux-kernel - Re: [RFC PATCH 1/2] mm, vmscan: account the number of isolated pages per zone

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Message-ID: <20170131125140.GA5298@lst.de>
Date:   Tue, 31 Jan 2017 13:51:40 +0100
From:   Christoph Hellwig <hch@....de>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     Christoph Hellwig <hch@....de>,
        Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
        mgorman@...e.de, viro@...IV.linux.org.uk, linux-mm@...ck.org,
        hannes@...xchg.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 1/2] mm, vmscan: account the number of isolated
        pages per zone

On Tue, Jan 31, 2017 at 12:58:46PM +0100, Michal Hocko wrote:
> What do you think Christoph? I have an additional patch to handle
> do_generic_file_read and a similar one to back off in
> __vmalloc_area_node. I would like to post them all in one series but I
> would like to know that this one is OK before I do that.

Well, that patch you posted is okay, but you probably need additional
ones for the other interesting users of iomap_apply.