netdev - [PATCH v2 net-next 0/8] net: rps: misc changes

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Message-ID: <20240329154225.349288-1-edumazet@google.com>
Date: Fri, 29 Mar 2024 15:42:17 +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, eric.dumazet@...il.com, 
	Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH v2 net-next 0/8] net: rps: misc changes

Make RPS/RFS a bit more efficient with better cache locality
and heuristics.

Aso shrink include/linux/netdevice.h a bit.

v2: fixed a build issue in patch 6/8 with CONFIG_RPS=n
    (Jakub and kernel build bots)

Eric Dumazet (8):
  net: move kick_defer_list_purge() to net/core/dev.h
  net: move dev_xmit_recursion() helpers to net/core/dev.h
  net: enqueue_to_backlog() change vs not running device
  net: make softnet_data.dropped an atomic_t
  net: enqueue_to_backlog() cleanup
  net: rps: change input_queue_tail_incr_save()
  net: rps: add rps_input_queue_head_add() helper
  net: rps: move received_rps field to a better location

 include/linux/netdevice.h | 38 ++------------------
 include/net/rps.h         | 28 +++++++++++++++
 net/core/dev.c            | 73 ++++++++++++++++++++++-----------------
 net/core/dev.h            | 23 ++++++++++--
 net/core/net-procfs.c     |  3 +-
 5 files changed, 95 insertions(+), 70 deletions(-)

-- 
2.44.0.478.gd926399ef9-goog