From: Paolo Abeni <pabeni@redhat.com>
To: David Howells <dhowells@redhat.com>
Cc: Jakub Kicinski <kuba@kernel.org>,
Eric Dumazet <edumazet@google.com>,
netdev@vger.kernel.org,
Alexander Duyck <alexander.duyck@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
David Ahern <dsahern@kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Jens Axboe <axboe@kernel.dk>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Menglong Dong <imagedong@tencent.com>
Subject: Re: [PATCH net-next v3 01/18] net: Copy slab data for sendmsg(MSG_SPLICE_PAGES)
Date: Fri, 23 Jun 2023 12:21:16 +0200 [thread overview]
Message-ID: <c6f16229c7b84ff953120a12005c9397e572aa0d.camel@redhat.com> (raw)
In-Reply-To: <2048548.1687514811@warthog.procyon.org.uk>
On Fri, 2023-06-23 at 11:06 +0100, David Howells wrote:
> Paolo Abeni <pabeni@redhat.com> wrote:
>
> > I'm unsure I follow the above ?!? I *thought* sendpage could be killed
> > even without patch 1/18 and 2/18, leaving some patches in this series
> > unmodified, and mangling those explicitly leveraging 1/18 to use
> > multiple sendmsg()s with different flags?
>
> That's what I meant.
>
> With the example, I was showing the minimum needed replacement for a call to
> sendpage.
Thank LGTM!
Thanks,
Paolo
next prev parent reply other threads:[~2023-06-23 10:21 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 14:53 [PATCH net-next v3 00/18] splice, net: Switch over users of sendpage() and remove it David Howells
2023-06-20 14:53 ` [PATCH net-next v3 01/18] net: Copy slab data for sendmsg(MSG_SPLICE_PAGES) David Howells
2023-06-22 18:12 ` Jakub Kicinski
2023-06-22 18:28 ` Alexander Duyck
2023-06-22 19:40 ` David Howells
2023-06-22 20:28 ` Jakub Kicinski
2023-06-22 22:54 ` David Howells
2023-06-23 2:11 ` Jakub Kicinski
2023-06-23 9:08 ` David Howells
2023-06-23 9:52 ` Paolo Abeni
2023-06-23 10:06 ` David Howells
2023-06-23 10:21 ` Paolo Abeni [this message]
2023-06-23 8:08 ` Paolo Abeni
2023-06-23 9:06 ` David Howells
2023-06-23 9:37 ` Paolo Abeni
2023-06-23 10:00 ` David Howells
2023-06-20 14:53 ` [PATCH net-next v3 02/18] net: Display info about MSG_SPLICE_PAGES memory handling in proc David Howells
2023-06-23 8:18 ` Paolo Abeni
2023-06-23 9:42 ` David Howells
2023-06-20 14:53 ` [PATCH net-next v3 03/18] tcp_bpf, smc, tls, espintcp: Reduce MSG_SENDPAGE_NOTLAST usage David Howells
2023-06-20 14:53 ` [PATCH net-next v3 04/18] siw: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage to transmit David Howells
2023-06-21 8:57 ` Bernard Metzler
2023-06-20 14:53 ` [PATCH net-next v3 05/18] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage David Howells
2023-06-20 14:53 ` [PATCH net-next v3 06/18] net: Use sendmsg(MSG_SPLICE_PAGES) not sendpage in skb_send_sock() David Howells
2023-06-20 14:53 ` [PATCH net-next v3 07/18] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() David Howells
2023-06-20 14:53 ` [PATCH net-next v3 08/18] rds: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage David Howells
2023-06-20 14:53 ` [PATCH net-next v3 09/18] dlm: " David Howells
2023-06-20 14:53 ` [PATCH net-next v3 10/18] nvme/host: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage David Howells
2023-06-21 10:15 ` Sagi Grimberg
2023-06-21 12:35 ` David Howells
2023-06-21 14:05 ` Sagi Grimberg
2023-06-29 14:45 ` Aurelien Aptel
2023-06-29 14:49 ` Sagi Grimberg
2023-06-29 15:02 ` Aurelien Aptel
2023-06-29 21:23 ` David Howells
2023-06-29 21:33 ` Sagi Grimberg
2023-06-29 21:34 ` David Howells
2023-06-29 23:43 ` Jakub Kicinski
2023-06-30 16:10 ` Nathan Chancellor
2023-06-30 16:14 ` Jakub Kicinski
2023-06-30 19:28 ` Nathan Chancellor
2023-07-07 20:45 ` Nick Desaulniers
2023-06-20 14:53 ` [PATCH net-next v3 11/18] nvme/target: " David Howells
2023-06-20 14:53 ` [PATCH net-next v3 12/18] smc: Drop smc_sendpage() in favour of smc_sendmsg() + MSG_SPLICE_PAGES David Howells
2023-06-20 14:53 ` [PATCH net-next v3 13/18] ocfs2: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() David Howells
2023-06-20 14:53 ` [PATCH net-next v3 14/18] drbd: " David Howells
2023-06-20 14:53 ` [PATCH net-next v3 15/18] drdb: Send an entire bio in a single sendmsg David Howells
2023-06-20 14:53 ` [PATCH net-next v3 16/18] iscsi: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage David Howells
2023-06-20 14:53 ` [PATCH net-next v3 18/18] net: Kill MSG_SENDPAGE_NOTLAST David Howells
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