netdev - [PATCH net 0/3] net: more three misplaced fields

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Message-ID: <20240208144323.1248887-1-edumazet@google.com>
Date: Thu,  8 Feb 2024 14:43:20 +0000
From: Eric Dumazet <edumazet@...gle.com>
To: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, 
	Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, Naman Gulati <namangulati@...gle.com>, 
	Coco Li <lixiaoyan@...gle.com>, Wei Wang <weiwan@...gle.com>, eric.dumazet@...il.com, 
	Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH net 0/3] net: more three misplaced fields

We recently reorganized some structures for better data locality
in networking fast paths.

This series moves three fields that were not correctly classified.

There probably more to come.

Reference : https://lwn.net/Articles/951321/

Eric Dumazet (3):
  tcp: move tp->scaling_ratio to tcp_sock_read_txrx group
  tcp: move tp->tcp_usec_ts to tcp_sock_read_txrx group
  net-device: move lstats in net_device_read_txrx

 Documentation/networking/net_cachelines/net_device.rst |  4 ++--
 Documentation/networking/net_cachelines/tcp_sock.rst   |  4 ++--
 include/linux/netdevice.h                              | 10 +++++-----
 include/linux/tcp.h                                    |  6 +++---
 net/core/dev.c                                         |  3 ++-
 net/ipv4/tcp.c                                         |  3 ++-
 6 files changed, 16 insertions(+), 14 deletions(-)

-- 
2.43.0.594.gd9cf4e227d-goog