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From: David Howells <dhowells@redhat.com>
In-Reply-To: <3570373a3db66151033a3667cb8c28bbf8bc505b.camel@kernel.org>
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To: Jeff Layton <jlayton@kernel.org>
Cc: David Howells <dhowells@redhat.com>,
    Christian Brauner <christian@brauner.io>,
    Gao Xiang <hsiangkao@linux.alibaba.com>,
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    Andrew Morton <akpm@linux-foundation.org>,
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Subject: Re: [PATCH 09/26] mm: Provide a means of invalidation without using launder_folio
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Content-ID: <28262.1713344568.1@warthog.procyon.org.uk>
Date: Wed, 17 Apr 2024 10:02:48 +0100
Message-ID: <28263.1713344568@warthog.procyon.org.uk>

Jeff Layton <jlayton@kernel.org> wrote:

> I'd have liked to have seen the first caller of this function too.

Looking again at my code, I also need to make netfs_unbuffered_write_iter()
use this function too.  I missed it before because that wasn't calling
invalidate_inode_pages2_range() directly, but rather going through
kiocb_invalidate_pages().

So I'll add those changes into this patch to give you a first caller.  I also
then need to make filemap_invalidate_inode() take a byte range.

David