diff options
| author | David Howells <dhowells@redhat.com> | 2023-06-23 23:54:58 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-24 15:50:12 -0700 |
| commit | f8dd95b29d7ef08c19ec9720564acf72243ddcf6 (patch) | |
| tree | 5abb4a2d6b7e8dd36665f83e90e043b0907f833e /net/smc | |
| parent | b545a13ca9b203eacce1e52ae2e32f99b860347c (diff) | |
tcp_bpf, smc, tls, espintcp, siw: Reduce MSG_SENDPAGE_NOTLAST usage
As MSG_SENDPAGE_NOTLAST is being phased out along with sendpage(), don't
use it further in than the sendpage methods, but rather translate it to
MSG_MORE and use that instead.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
cc: Bernard Metzler <bmt@zurich.ibm.com>
cc: Jason Gunthorpe <jgg@ziepe.ca>
cc: Leon Romanovsky <leon@kernel.org>
cc: John Fastabend <john.fastabend@gmail.com>
cc: Jakub Sitnicki <jakub@cloudflare.com>
cc: David Ahern <dsahern@kernel.org>
cc: Karsten Graul <kgraul@linux.ibm.com>
cc: Wenjia Zhang <wenjia@linux.ibm.com>
cc: Jan Karcher <jaka@linux.ibm.com>
cc: "D. Wythe" <alibuda@linux.alibaba.com>
cc: Tony Lu <tonylu@linux.alibaba.com>
cc: Wen Gu <guwen@linux.alibaba.com>
cc: Boris Pismenny <borisp@nvidia.com>
cc: Steffen Klassert <steffen.klassert@secunet.com>
cc: Herbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/20230623225513.2732256-2-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/smc')
| -rw-r--r-- | net/smc/smc_tx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index 45128443f1f1..9b9e0a190734 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -168,8 +168,7 @@ static bool smc_tx_should_cork(struct smc_sock *smc, struct msghdr *msg) * should known how/when to uncork it. */ if ((msg->msg_flags & MSG_MORE || - smc_tx_is_corked(smc) || - msg->msg_flags & MSG_SENDPAGE_NOTLAST) && + smc_tx_is_corked(smc)) && atomic_read(&conn->sndbuf_space)) return true; @@ -306,6 +305,9 @@ int smc_tx_sendpage(struct smc_sock *smc, struct page *page, int offset, struct kvec iov; int rc; + if (flags & MSG_SENDPAGE_NOTLAST) + msg.msg_flags |= MSG_MORE; + iov.iov_base = kaddr + offset; iov.iov_len = size; iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, &iov, 1, size); |