Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage

[RFC PATCH v2 00/48] splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES) · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 02/48] iov_iter: Remove last_offset member · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 06/48] mm: Make the page_frag_cache allocator use multipage folios · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 08/48] tcp: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 03/48] iov_iter: Add an iterator-of-iterators · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 10/48] tcp: Convert do_tcp_sendpages() to use MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 05/48] mm: Move the page fragment allocator from page_alloc.c into its own file · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
RE: [RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · Willem de Bruijn <willemdebruijn.kernel@gmail.com> · 2023-03-30
Re: [RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · Willem de Bruijn <willemdebruijn.kernel@gmail.com> · 2023-03-30
Re: [RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · Willem de Bruijn <willemdebruijn.kernel@gmail.com> · 2023-03-30
Re: [RFC PATCH v2 16/48] ip, udp: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-30
[RFC PATCH v2 11/48] tcp_bpf: Inline do_tcp_sendpages as it's now a wrapper around tcp_sendmsg · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 17/48] ip, udp: Make sendmsg(MSG_SPLICE_PAGES) copy unspliceable data · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 19/48] af_unix: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 18/48] udp: Convert udp_sendpage() to use MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 20/48] af_unix: Make sendmsg(MSG_SPLICE_PAGES) copy unspliceable data · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 22/48] crypto: af_alg: Use netfs_extract_iter_to_sg() to create scatterlists · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 15/48] tcp: Fold do_tcp_sendpages() into tcp_sendpage_locked() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 21/48] crypto: af_alg: Pin pages rather than ref'ing if appropriate · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 13/48] tls: Inline do_tcp_sendpages() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 12/48] espintcp: Inline do_tcp_sendpages() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 23/48] crypto: af_alg: Indent the loop in af_alg_sendmsg() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 25/48] crypto: af_alg: Convert af_alg_sendpage() to use MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 24/48] crypto: af_alg: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 26/48] crypto: af_alg/hash: Support MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 27/48] splice, net: Use sendmsg(MSG_SPLICE_PAGES) rather than ->sendpage() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 32/48] iscsi: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 30/48] siw: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage to transmit · David Howells <dhowells@redhat.com> · 2023-03-29
RE: [RFC PATCH v2 30/48] siw: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage to transmit · Bernard Metzler <hidden> · 2023-03-29
Re: [RFC PATCH v2 30/48] siw: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage to transmit · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 31/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 33/48] iscsi: Assume "sendpage" is okay in iscsi_tcp_segment_map() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 36/48] algif: Remove hash_sendpage*() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 07/48] mm: Make the page_frag_cache allocator use per-cpu · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 35/48] net: Use sendmsg(MSG_SPLICE_PAGES) not sendpage in skb_send_sock() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 29/48] Remove file->f_op->sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · David Howells <dhowells@redhat.com> · 2023-03-29
Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · Xiubo Li <hidden> · 2023-03-30
Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · Xiubo Li <hidden> · 2023-03-31
Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · Xiubo Li <hidden> · 2023-04-03
Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · David Howells <dhowells@redhat.com> · 2023-04-03
Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · Xiubo Li <hidden> · 2023-04-10
[RFC PATCH v2 28/48] splice: Reimplement splice_to_socket() to pass multiple bufs to sendmsg() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 34/48] tcp_bpf: Make tcp_bpf_sendpage() go through tcp_bpf_sendmsg(MSG_SPLICE_PAGES) · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 38/48] rds: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · Chuck Lever III <chuck.lever@oracle.com> · 2023-03-29
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · Chuck Lever III <chuck.lever@oracle.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · Chuck Lever III <chuck.lever@oracle.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · Chuck Lever III <chuck.lever@oracle.com> · 2023-03-30
Re: [RFC PATCH v2 40/48] sunrpc: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · Daire Byrne <hidden> · 2023-04-14
[RFC PATCH v2 39/48] dlm: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 44/48] smc: Drop smc_sendpage() in favour of smc_sendmsg() + MSG_SPLICE_PAGES · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 41/48] sunrpc: Rely on TCP sendmsg + MSG_SPLICE_PAGES to copy unspliceable data · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 42/48] nvme: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 43/48] kcm: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 46/48] drbd: Use sendmsg(MSG_SPLICE_PAGES) rather than sendmsg() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 45/48] ocfs2: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage() · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 47/48] drdb: Send an entire bio in a single sendmsg · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 48/48] sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES) · David Howells <dhowells@redhat.com> · 2023-03-29
Re: [RFC PATCH v2 48/48] sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES) · Hannes Reinecke <hare@suse.de> · 2023-03-29
Re: [RFC PATCH v2 48/48] sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES) · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 04/48] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag · David Howells <dhowells@redhat.com> · 2023-03-29
RE: [RFC PATCH v2 04/48] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag · Willem de Bruijn <willemdebruijn.kernel@gmail.com> · 2023-03-30
Re: [RFC PATCH v2 04/48] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag · David Howells <dhowells@redhat.com> · 2023-03-30
Re: [RFC PATCH v2 04/48] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag · Willem de Bruijn <willemdebruijn.kernel@gmail.com> · 2023-03-30
[RFC PATCH v2 09/48] tcp: Make sendmsg(MSG_SPLICE_PAGES) copy unspliceable data · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 01/48] netfs: Fix netfs_extract_iter_to_sg() for ITER_UBUF/IOVEC · David Howells <dhowells@redhat.com> · 2023-03-29
[RFC PATCH v2 14/48] siw: Inline do_tcp_sendpages() · David Howells <dhowells@redhat.com> · 2023-03-29

From: David Howells <dhowells@redhat.com>
Date: 2023-03-30 09:42:19
Also in: linux-fsdevel, linux-mm, linux-nfs, lkml

Chuck Lever III [off-list ref] wrote:

quoted

+	if (ret > 0)
+		*sentp = ret;

Should that be:

		*sentp = ret - sizeof(marker);

David

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