From: Eric Dumazet <eric.dumazet@gmail.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev <netdev@vger.kernel.org>,
Eric Dumazet <edumazet@google.com>,
Eric Dumazet <eric.dumazet@gmail.com>,
Soheil Hassas Yeganeh <soheil@google.com>,
Neal Cardwell <ncardwell@google.com>
Subject: [PATCH v2 net-next 00/10] tcp: receive path optimizations
Date: Mon, 25 Oct 2021 09:48:15 -0700 [thread overview]
Message-ID: <20211025164825.259415-1-eric.dumazet@gmail.com> (raw)
From: Eric Dumazet <edumazet@google.com>
This series aims to reduce cache line misses in RX path.
I am still working on better cache locality in tcp_sock but
this will wait few more weeks.
v2: Resent because v1 seems to have been lost.
Added Soheil Acked-by, and added "net: annotate accesses to sk->sk_rx_queue_mapping"
Eric Dumazet (10):
tcp: move inet->rx_dst_ifindex to sk->sk_rx_dst_ifindex
ipv6: move inet6_sk(sk)->rx_dst_cookie to sk->sk_rx_dst_cookie
net: avoid dirtying sk->sk_napi_id
net: avoid dirtying sk->sk_rx_queue_mapping
net: annotate accesses to sk->sk_rx_queue_mapping
ipv6: annotate data races around np->min_hopcount
ipv6: guard IPV6_MINHOPCOUNT with a static key
ipv4: annotate data races arount inet->min_ttl
ipv4: guard IP_MINTTL with a static key
ipv6/tcp: small drop monitor changes
include/linux/ipv6.h | 1 -
include/net/busy_poll.h | 3 ++-
include/net/inet_sock.h | 3 +--
include/net/ip.h | 2 ++
include/net/ipv6.h | 1 +
include/net/sock.h | 21 ++++++++++++++-------
net/ipv4/ip_sockglue.c | 11 ++++++++++-
net/ipv4/tcp_ipv4.c | 25 ++++++++++++++++---------
net/ipv6/ipv6_sockglue.c | 11 ++++++++++-
net/ipv6/tcp_ipv6.c | 35 +++++++++++++++++++++--------------
net/ipv6/udp.c | 4 ++--
11 files changed, 79 insertions(+), 38 deletions(-)
--
2.33.0.1079.g6e70778dc9-goog
next reply other threads:[~2021-10-25 16:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-25 16:48 Eric Dumazet [this message]
2021-10-25 16:48 ` [PATCH v2 net-next 01/10] tcp: move inet->rx_dst_ifindex to sk->sk_rx_dst_ifindex Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 02/10] ipv6: move inet6_sk(sk)->rx_dst_cookie to sk->sk_rx_dst_cookie Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 03/10] net: avoid dirtying sk->sk_napi_id Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 04/10] net: avoid dirtying sk->sk_rx_queue_mapping Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 05/10] net: annotate accesses to sk->sk_rx_queue_mapping Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 06/10] ipv6: annotate data races around np->min_hopcount Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 07/10] ipv6: guard IPV6_MINHOPCOUNT with a static key Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 08/10] ipv4: annotate data races arount inet->min_ttl Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 09/10] ipv4: guard IP_MINTTL with a static key Eric Dumazet
2021-10-25 16:48 ` [PATCH v2 net-next 10/10] ipv6/tcp: small drop monitor changes Eric Dumazet
2021-10-26 2:20 ` [PATCH v2 net-next 00/10] tcp: receive path optimizations patchwork-bot+netdevbpf
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