From: Eric Dumazet <edumazet@google.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>
Cc: Simon Horman <horms@kernel.org>,
Jamal Hadi Salim <jhs@mojatatu.com>,
Cong Wang <xiyou.wangcong@gmail.com>,
Jiri Pirko <jiri@resnulli.us>,
Kuniyuki Iwashima <kuniyu@google.com>,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
Eric Dumazet <edumazet@google.com>
Subject: [PATCH net-next 00/11] net_sched: act: extend RCU use in dump() methods
Date: Mon, 7 Jul 2025 13:00:59 +0000 [thread overview]
Message-ID: <20250707130110.619822-1-edumazet@google.com> (raw)
We are trying to get away from central RTNL in favor of fine-grained
mutexes. While looking at net/sched, I found that act already uses
RCU in the fast path for the most cases, and could also be used
in dump() methods.
This series is not complete and will be followed by a second one.
Eric Dumazet (11):
net_sched: act: annotate data-races in tcf_lastuse_update() and
tcf_tm_dump()
net_sched: act_connmark: use RCU in tcf_connmark_dump()
net_sched: act_csum: use RCU in tcf_csum_dump()
net_sched: act_ct: use RCU in tcf_ct_dump()
net_sched: act_ctinfo: use atomic64_t for three counters
net_sched: act_ctinfo: use RCU in tcf_ctinfo_dump()
net_sched: act_mpls: use RCU in tcf_mpls_dump()
net_sched: act_nat: use RCU in tcf_nat_dump()
net_sched: act_pedit: use RCU in tcf_pedit_dump()
net_sched: act_police: use RCU in tcf_police_dump()
net_sched: act_skbedit: use RCU in tcf_skbedit_dump()
include/net/act_api.h | 23 ++++++++++-------
include/net/tc_act/tc_connmark.h | 1 +
include/net/tc_act/tc_csum.h | 1 +
include/net/tc_act/tc_ct.h | 2 +-
include/net/tc_act/tc_ctinfo.h | 7 +++---
include/net/tc_act/tc_mpls.h | 1 +
include/net/tc_act/tc_nat.h | 1 +
include/net/tc_act/tc_pedit.h | 1 +
include/net/tc_act/tc_police.h | 3 ++-
include/net/tc_act/tc_skbedit.h | 1 +
net/sched/act_connmark.c | 18 ++++++++------
net/sched/act_csum.c | 18 +++++++-------
net/sched/act_ct.c | 30 +++++++++++------------
net/sched/act_ctinfo.c | 42 +++++++++++++++++---------------
net/sched/act_mpls.c | 21 ++++++++--------
net/sched/act_nat.c | 25 +++++++++----------
net/sched/act_pedit.c | 20 +++++++--------
net/sched/act_police.c | 18 +++++++-------
net/sched/act_skbedit.c | 20 +++++++--------
19 files changed, 133 insertions(+), 120 deletions(-)
--
2.50.0.727.gbf7dc18ff4-goog
next reply other threads:[~2025-07-07 13:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-07 13:00 Eric Dumazet [this message]
2025-07-07 13:01 ` [PATCH net-next 01/11] net_sched: act: annotate data-races in tcf_lastuse_update() and tcf_tm_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 02/11] net_sched: act_connmark: use RCU in tcf_connmark_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 03/11] net_sched: act_csum: use RCU in tcf_csum_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 04/11] net_sched: act_ct: use RCU in tcf_ct_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 05/11] net_sched: act_ctinfo: use atomic64_t for three counters Eric Dumazet
2025-07-07 15:53 ` Pedro Tammela
2025-07-07 13:01 ` [PATCH net-next 06/11] net_sched: act_ctinfo: use RCU in tcf_ctinfo_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 07/11] net_sched: act_mpls: use RCU in tcf_mpls_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 08/11] net_sched: act_nat: use RCU in tcf_nat_dump() Eric Dumazet
2025-07-08 12:54 ` Simon Horman
2025-07-08 12:59 ` Simon Horman
2025-07-08 13:20 ` Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 09/11] net_sched: act_pedit: use RCU in tcf_pedit_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 10/11] net_sched: act_police: use RCU in tcf_police_dump() Eric Dumazet
2025-07-07 13:01 ` [PATCH net-next 11/11] net_sched: act_skbedit: use RCU in tcf_skbedit_dump() Eric Dumazet
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