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From: Jakub Kicinski <kuba@kernel.org>
To: David Howells <dhowells@redhat.com>
Cc: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>,
	Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
	Matthew Wilcox <willy@infradead.org>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Christoph Hellwig <hch@infradead.org>,
	Jens Axboe <axboe@kernel.dk>, Jeff Layton <jlayton@kernel.org>,
	Christian Brauner <brauner@kernel.org>,
	Chuck Lever III <chuck.lever@oracle.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org
Subject: Re: [PATCH net-next v4 00/20] splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES), part 1
Date: Wed, 5 Apr 2023 19:19:15 -0700	[thread overview]
Message-ID: <20230405191915.041c2834@kernel.org> (raw)
In-Reply-To: <20230405165339.3468808-1-dhowells@redhat.com>

On Wed,  5 Apr 2023 17:53:19 +0100 David Howells wrote:
> Here's the first tranche of patches towards providing a MSG_SPLICE_PAGES
> internal sendmsg flag that is intended to replace the ->sendpage() op with
> calls to sendmsg().  MSG_SPLICE is a hint that tells the protocol that it
> should splice the pages supplied if it can and copy them if not.

Thanks for splitting off a smaller series!
My day is out of hours so just a trivial comment, in case kbuild bot
hasn't pinged you - this appears to break the build on the relatively
recently added page_frag_cache in google's vNIC (gve).

  parent reply	other threads:[~2023-04-06  2:19 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-05 16:53 [PATCH net-next v4 00/20] splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES), part 1 David Howells
2023-04-05 16:53 ` [PATCH net-next v4 01/20] net: Add samples for network I/O and splicing David Howells
2023-04-05 16:53 ` [PATCH net-next v4 02/20] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag David Howells
2023-04-05 16:53 ` [PATCH net-next v4 03/20] mm: Move the page fragment allocator from page_alloc.c into its own file David Howells
2023-04-05 16:53 ` [PATCH net-next v4 04/20] mm: Make the page_frag_cache allocator use multipage folios David Howells
2023-04-05 16:53 ` [PATCH net-next v4 05/20] mm: Make the page_frag_cache allocator use per-cpu David Howells
2023-04-05 16:53 ` [PATCH net-next v4 06/20] tcp: Support MSG_SPLICE_PAGES David Howells
2023-04-05 16:53 ` [PATCH net-next v4 07/20] tcp: Make sendmsg(MSG_SPLICE_PAGES) copy unspliceable data David Howells
2023-04-05 16:53 ` [PATCH net-next v4 08/20] tcp: Convert do_tcp_sendpages() to use MSG_SPLICE_PAGES David Howells
2023-04-05 16:53 ` [PATCH net-next v4 09/20] tcp_bpf: Inline do_tcp_sendpages as it's now a wrapper around tcp_sendmsg David Howells
2023-04-05 16:53 ` [PATCH net-next v4 10/20] espintcp: Inline do_tcp_sendpages() David Howells
2023-04-05 16:53 ` [PATCH net-next v4 11/20] tls: " David Howells
2023-04-05 16:53 ` [PATCH net-next v4 12/20] siw: " David Howells
2023-04-05 16:53 ` [PATCH net-next v4 13/20] tcp: Fold do_tcp_sendpages() into tcp_sendpage_locked() David Howells
2023-04-05 16:53 ` [PATCH net-next v4 14/20] udp: Convert udp_sendpage() to use MSG_SPLICE_PAGES David Howells
2023-04-05 16:53 ` [PATCH net-next v4 15/20] ip: Remove ip_append_page() David Howells
2023-04-05 16:53 ` [PATCH net-next v4 16/20] ip, udp: Support MSG_SPLICE_PAGES David Howells
2023-04-05 16:53 ` [PATCH net-next v4 17/20] ip, udp: Make sendmsg(MSG_SPLICE_PAGES) copy unspliceable data David Howells
2023-04-05 16:53 ` [PATCH net-next v4 18/20] ip6, udp6: Support MSG_SPLICE_PAGES David Howells
2023-04-05 16:53 ` [PATCH net-next v4 19/20] af_unix: " David Howells
2023-04-05 16:53 ` [PATCH net-next v4 20/20] af_unix: Make sendmsg(MSG_SPLICE_PAGES) copy unspliceable data David Howells
2023-04-06  2:19 ` Jakub Kicinski [this message]
2023-04-06  9:12   ` [PATCH net-next v4 00/20] splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES), part 1 David Howells
2023-04-06 15:03     ` Jakub Kicinski

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