linux-ext4 - Re: [PATCH 07/10] mm: remove __filemap

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Message-ID: <20251014045325.GD30978@lst.de>
Date: Tue, 14 Oct 2025 06:53:25 +0200
From: Christoph Hellwig <hch@....de>
To: Jan Kara <jack@...e.cz>
Cc: Christoph Hellwig <hch@....de>,
	"Matthew Wilcox (Oracle)" <willy@...radead.org>,
	Eric Van Hensbergen <ericvh@...nel.org>,
	Latchesar Ionkov <lucho@...kov.net>,
	Dominique Martinet <asmadeus@...ewreck.org>,
	Christian Schoenebeck <linux_oss@...debyte.com>,
	Chris Mason <clm@...com>, David Sterba <dsterba@...e.com>,
	Mark Fasheh <mark@...heh.com>, Joel Becker <jlbec@...lplan.org>,
	Joseph Qi <joseph.qi@...ux.alibaba.com>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>,
	Josef Bacik <josef@...icpanda.com>, linux-block@...r.kernel.org,
	v9fs@...ts.linux.dev, linux-btrfs@...r.kernel.org,
	linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	jfs-discussion@...ts.sourceforge.net, ocfs2-devel@...ts.linux.dev,
	linux-xfs@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 07/10] mm: remove __filemap_fdatawrite

On Mon, Oct 13, 2025 at 01:59:21PM +0200, Jan Kara wrote:
> > -	return __filemap_fdatawrite(mapping, WB_SYNC_NONE);
> > +	return filemap_fdatawrite_range_kick(mapping, 0, LLONG_MAX);
> >  }
> >  EXPORT_SYMBOL(filemap_flush);
> 
> filemap_fdatawrite_range_kick() doesn't exist at this point in the series.

It does exist even in the current upstream kernel.
filemap_fdatawrite_kick doesn't exist yet.