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>
Subject: [PATCH net-next 0/2] tcp: avoid indirect call in __sk_stream_memory_free()
Date: Fri, 13 Nov 2020 07:08:07 -0800 [thread overview]
Message-ID: <20201113150809.3443527-1-eric.dumazet@gmail.com> (raw)
From: Eric Dumazet <edumazet@google.com>
Small improvement for CONFIG_RETPOLINE=y, when dealing with TCP sockets.
Eric Dumazet (2):
tcp: uninline tcp_stream_memory_free()
tcp: avoid indirect call to tcp_stream_memory_free()
include/net/sock.h | 8 ++++++--
include/net/tcp.h | 13 +------------
net/ipv4/tcp_ipv4.c | 14 ++++++++++++++
3 files changed, 21 insertions(+), 14 deletions(-)
--
2.29.2.299.gdc1121823c-goog
next reply other threads:[~2020-11-13 15:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-13 15:08 Eric Dumazet [this message]
2020-11-13 15:08 ` [PATCH net-next 1/2] tcp: uninline tcp_stream_memory_free() Eric Dumazet
2020-11-13 15:08 ` [PATCH net-next 2/2] tcp: avoid indirect call to tcp_stream_memory_free() Eric Dumazet
2020-11-15 0:11 ` [PATCH net-next 0/2] tcp: avoid indirect call in __sk_stream_memory_free() Jakub Kicinski
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