netdev - [PATCH v1 net-next 0/5] neighbour: Convert RTM_GETNEIGHTBL and RTM

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Message-ID: <20251022054004.2514876-1-kuniyu@google.com>
Date: Wed, 22 Oct 2025 05:39:44 +0000
From: Kuniyuki Iwashima <kuniyu@...gle.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, David Ahern <dsahern@...nel.org>
Cc: Simon Horman <horms@...nel.org>, Kuniyuki Iwashima <kuniyu@...gle.com>, 
	Kuniyuki Iwashima <kuni1840@...il.com>, netdev@...r.kernel.org
Subject: [PATCH v1 net-next 0/5] neighbour: Convert RTM_GETNEIGHTBL and
 RTM_SETNEIGHTBL to RCU.

Patch 1 & 2 are prep for RCU conversion for RTM_GETNEIGHTBL.

Patch 3 & 4 converts RTM_GETNEIGHTBL and RTM_SETNEIGHTBL to RCU.

Patch 5 converts the neighbour table rwlock to the plain spinlock.

Kuniyuki Iwashima (5):
  neighbour: Use RCU list helpers for neigh_parms.list writers.
  neighbour: Annotate access to neigh_parms fields.
  neighbour: Convert RTM_GETNEIGHTBL to RCU.
  neighbour: Convert RTM_SETNEIGHTBL to RCU.
  neighbour: Convert rwlock of struct neigh_table to spinlock.

 include/net/neighbour.h |  17 ++++--
 net/atm/clip.c          |   4 +-
 net/core/neighbour.c    | 131 ++++++++++++++++++++--------------------
 net/ipv4/arp.c          |   4 +-
 net/ipv6/ndisc.c        |   8 +--
 5 files changed, 87 insertions(+), 77 deletions(-)

-- 
2.51.0.915.g61a8936c21-goog