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Message-ID: <20230405191915.041c2834@kernel.org> Date: Wed, 5 Apr 2023 19:19:15 -0700 From: Jakub Kicinski <kuba@...nel.org> To: David Howells <dhowells@...hat.com> Cc: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Willem de Bruijn <willemdebruijn.kernel@...il.com>, Matthew Wilcox <willy@...radead.org>, 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>, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org Subject: Re: [PATCH net-next v4 00/20] splice, net: Replace sendpage with sendmsg(MSG_SPLICE_PAGES), part 1 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).
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