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: mem pressure vs SO_RCVLOWAT
Date: Fri, 12 Feb 2021 15:22:12 -0800 [thread overview]
Message-ID: <20210212232214.2869897-1-eric.dumazet@gmail.com> (raw)
From: Eric Dumazet <edumazet@google.com>
First patch fixes an issue for applications using SO_RCVLOWAT
to reduce context switches.
Second patch is a cleanup.
Eric Dumazet (2):
tcp: fix SO_RCVLOWAT related hangs under mem pressure
tcp: factorize logic into tcp_epollin_ready()
include/net/tcp.h | 21 +++++++++++++++++++--
net/ipv4/tcp.c | 16 ++++------------
net/ipv4/tcp_input.c | 11 ++---------
3 files changed, 25 insertions(+), 23 deletions(-)
--
2.30.0.478.g8a0d178c01-goog
next reply other threads:[~2021-02-12 23:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-12 23:22 Eric Dumazet [this message]
2021-02-12 23:22 ` [PATCH net-next 1/2] tcp: fix SO_RCVLOWAT related hangs under mem pressure Eric Dumazet
2021-02-13 0:23 ` Wei Wang
2021-02-12 23:22 ` [PATCH net-next 2/2] tcp: factorize logic into tcp_epollin_ready() Eric Dumazet
2021-02-13 0:30 ` Wei Wang
2021-02-13 7:50 ` Eric Dumazet
2021-02-13 8:04 ` Eric Dumazet
2021-02-13 17:10 ` Arjun Roy
2021-02-13 17:21 ` Arjun Roy
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