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Date:   Mon, 16 Jan 2023 21:02:45 +0000
From:   Al Viro <viro@zeniv.linux.org.uk>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Mark Fasheh <mark@fasheh.com>,
        Joel Becker <jlbec@evilplan.org>,
        Joseph Qi <joseph.qi@linux.alibaba.com>,
        Evgeniy Dushistov <dushistov@mail.ru>,
        "Matthew Wilcox (Oracle)" <willy@infradead.org>,
        ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org,
        linux-mm@kvack.org
Subject: Re: remove most callers of write_one_page
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On Mon, Jan 16, 2023 at 09:55:17AM +0100, Christoph Hellwig wrote:
> Hi all,
> 
> this series removes most users of the write_one_page API.  These helpers
> internally call ->writepage which we are gradually removing from the
> kernel.
> 
> Changes since v1:
>  - drop the btrfs changes (queue up in the btrfs tree)
>  - drop the finaly move to jfs (can't be done without the btrfs patches)
>  - fix the existing minix code to properly propagate errors
> 
> Diffstat:
>  minix/dir.c          |   67 ++++++++++++++++++++++++++++++---------------------
>  minix/minix.h        |    3 +-
>  minix/namei.c        |    8 +++---
>  ocfs2/refcounttree.c |    9 +++---
>  sysv/dir.c           |   30 ++++++++++++++--------
>  ufs/dir.c            |   29 ++++++++++++++--------
>  6 files changed, 90 insertions(+), 56 deletions(-)

OK...  Mind if I grab minix/sysv/ufs into a branch in vfs.git?
There's a pile of kmap_local() stuff that that would interfere with
that and I'd rather have it in one place...