netdev - Re: [PATCH v3 00/55] splice, net: Replace sendpage with sendmsg(MSG_SPLICE

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Date:   Mon, 3 Apr 2023 02:30:03 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     David Howells <dhowells@...hat.com>
Cc:     Matthew Wilcox <willy@...radead.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Christoph Hellwig <hch@...radead.org>,
        Jens Axboe <axboe@...nel.dk>, Jeff Layton <jlayton@...nel.org>,
        Christian Brauner <brauner@...nel.org>,
        Chuck Lever III <chuck.lever@...cle.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        netdev@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH v3 00/55] splice, net: Replace sendpage with
 sendmsg(MSG_SPLICE_PAGES)

On Fri, Mar 31, 2023 at 05:08:19PM +0100, David Howells wrote:
> Hi Willy, Dave, et al.,

Can we please finish the previous big API transitions before starting
yet another one?  We still have 10 callers if iov_iter_get_pages2 and
of iov_iter_get_pages_alloc2 that need conversion to
iov_iter_extract_pages.  Except for the legacy direct I/O code they
should be easy _and_ largerly overlap what this series touches.

I'll gladly take on direct-io.c.