netdev - [PATCH net-next 0/8] rtnetlink: more rcu conversions for rtnl_fill

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Message-ID: <20240503192059.3884225-1-edumazet@google.com>
Date: Fri,  3 May 2024 19:20:51 +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 net-next 0/8] rtnetlink: more rcu conversions for rtnl_fill_ifinfo()

We want to no longer rely on RTNL for "ip link show" command.

This is a long road, this series takes care of some parts.

Eric Dumazet (8):
  rtnetlink: do not depend on RTNL for IFLA_QDISC output
  rtnetlink: do not depend on RTNL for IFLA_IFNAME output
  rtnetlink: do not depend on RTNL for IFLA_TXQLEN output
  net: write once on dev->allmulti and dev->promiscuity
  rtnetlink: do not depend on RTNL for many attributes
  rtnetlink: do not depend on RTNL in rtnl_fill_proto_down()
  rtnetlink: do not depend on RTNL in rtnl_xdp_prog_skb()
  rtnetlink: allow rtnl_fill_link_netnsid() to run under RCU protection

 drivers/net/ppp/ppp_generic.c  |  2 +-
 drivers/net/vxlan/vxlan_core.c |  2 +-
 net/core/dev.c                 | 51 ++++++++++---------
 net/core/rtnetlink.c           | 90 ++++++++++++++++++++--------------
 net/ipv4/ip_tunnel.c           |  2 +-
 net/ipv6/ip6_tunnel.c          |  2 +-
 net/sched/sch_api.c            |  2 +-
 net/sched/sch_teql.c           |  2 +-
 net/xfrm/xfrm_interface_core.c |  2 +-
 9 files changed, 89 insertions(+), 66 deletions(-)

-- 
2.45.0.rc1.225.g2a3ae87e7f-goog