[PATCH v3 0/1] tcp/dcpp: Un-pin tw_timer

Valentin Schneider <[email protected]> Mon, 19 Feb 2024 10:57:28 +0100
Newsgroups org.kernel.vger.dccp,org.kernel.vger.linux-kernel,org.kernel.vger.linux-rt-users,org.kernel.vger.netdev
Message-ID <[email protected]>
Hi,

This is v3 of the series where the tw_timer is un-pinned to get rid of interferences in
isolated CPUs setups.

Eric mentionned rsk_timer needs looking into, but I haven't had the time to do
that. It doesn't show up in our testing, which might be due to its relatively
low timeout (IIUC 3s).

Revisions
=========

RFCv1 -> v2
++++++++

o Added comment in inet_twsk_deschedule_put() to highlight the race
o Added bh_disable patch

v2 -> v3
++++++++

o Dropped bh_disable patch
o Rebased against latest Linus' tree

Valentin Schneider (1):
  tcp/dcpp: Un-pin tw_timer

 net/dccp/minisocks.c          | 16 +++++++---------
 net/ipv4/inet_timewait_sock.c | 20 +++++++++++++++-----
 net/ipv4/tcp_minisocks.c      | 16 +++++++---------
 3 files changed, 29 insertions(+), 23 deletions(-)

-- 
2.43.0