From: Simon Horman <simon.horman@corigine.com>
To: David Howells <dhowells@redhat.com>
Cc: netdev@vger.kernel.org, Matthew Wilcox <willy@infradead.org>,
Dave Chinner <david@fromorbit.com>,
Matt Whitlock <kernel@mattwhitlock.name>,
Linus Torvalds <torvalds@linux-foundation.org>,
Jens Axboe <axboe@kernel.dk>,
linux-fsdevel@kvack.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
linux-fsdevel@vger.kernel.org
Subject: Re: [RFC PATCH 2/4] splice: Make vmsplice() steal or copy
Date: Fri, 30 Jun 2023 15:44:35 +0200 [thread overview]
Message-ID: <ZJ7cQ8Wdiyb0Ax/r@corigine.com> (raw)
In-Reply-To: <20230629155433.4170837-3-dhowells@redhat.com>
On Thu, Jun 29, 2023 at 04:54:31PM +0100, David Howells wrote:
...
> static int iter_to_pipe(struct iov_iter *from,
> struct pipe_inode_info *pipe,
> unsigned flags)
> {
> - struct pipe_buffer buf = {
> - .ops = &user_page_pipe_buf_ops,
Hi David,
perhaps this patchset will change somewhat based on discussion
elsewhere in this thread.
But, on a more mundane level, GCC reports that user_page_pipe_buf_ops is
(now) unused. I guess this was the last user, and user_page_pipe_buf_ops
can be removed as part of this patch.
...
next prev parent reply other threads:[~2023-06-30 13:44 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230629155433.4170837-1-dhowells@redhat.com>
2023-06-29 15:54 ` [RFC PATCH 1/4] splice: Fix corruption of spliced data after splice() returns David Howells
2023-07-19 10:17 ` Miklos Szeredi
2023-07-19 17:59 ` Matt Whitlock
2023-07-19 19:35 ` Miklos Szeredi
2023-07-19 19:44 ` Matthew Wilcox
2023-07-19 19:56 ` Miklos Szeredi
2023-07-19 20:04 ` Matthew Wilcox
2023-07-19 20:16 ` Linus Torvalds
2023-07-19 21:02 ` Matt Whitlock
2023-07-19 23:20 ` Linus Torvalds
2023-07-19 23:41 ` Matt Whitlock
2023-07-20 0:00 ` Linus Torvalds
2023-07-19 23:48 ` Linus Torvalds
2023-07-24 9:44 ` David Howells
2023-07-24 13:55 ` Miklos Szeredi
2023-07-24 16:15 ` David Howells
2023-06-29 15:54 ` [RFC PATCH 2/4] splice: Make vmsplice() steal or copy David Howells
2023-06-30 13:44 ` Simon Horman [this message]
2023-06-30 15:29 ` David Howells
2023-06-30 17:32 ` Simon Horman
2023-06-29 15:54 ` [RFC PATCH 3/4] splice: Remove some now-unused bits David Howells
2023-06-29 15:54 ` [RFC PATCH 4/4] splice: Record some statistics David Howells
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