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tcp: make tcp_ack() faster

From:  Eric Dumazet <edumazet-AT-google.com>
To:  "David S . Miller" <davem-AT-davemloft.net>, Jakub Kicinski <kuba-AT-kernel.org>, Paolo Abeni <pabeni-AT-redhat.com>
Subject:  [PATCH net-next 0/3] tcp: make tcp_ack() faster
Date:  Tue, 27 Jan 2026 03:21:44 +0000
Message-ID:  <20260127032147.3498272-1-edumazet@google.com>
Cc:  Simon Horman <horms-AT-kernel.org>, Neal Cardwell <ncardwell-AT-google.com>, Kuniyuki Iwashima <kuniyu-AT-google.com>, netdev-AT-vger.kernel.org, eric.dumazet-AT-gmail.com, Eric Dumazet <edumazet-AT-google.com>
Archive-link:  Article

Move tcp_rack_update_reo_wnd() and tcp_rack_advance() to tcp_input.c
to allow their (auto)inlining.

No functional change in this series.

Eric Dumazet (3):
  tcp: mark tcp_process_tlp_ack() as unlikely
  tcp: move tcp_rack_update_reo_wnd() to tcp_input.c
  tcp: move tcp_rack_advance() to tcp_input.c

 include/net/tcp.h       |  3 --
 net/ipv4/tcp_input.c    | 79 +++++++++++++++++++++++++++++++++++++++--
 net/ipv4/tcp_recovery.c | 75 --------------------------------------
 3 files changed, 77 insertions(+), 80 deletions(-)

-- 
2.53.0.rc1.217.geba53bf80e-goog




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