From: Frederic Weisbecker <frederic@kernel.org>
To: xuanqiang.luo@linux.dev
Cc: edumazet@google.com, kuniyu@google.com,
"Paul E. McKenney" <paulmck@kernel.org>,
kerneljasonxing@gmail.com, davem@davemloft.net, kuba@kernel.org,
netdev@vger.kernel.org, Xuanqiang Luo <luoxuanqiang@kylinos.cn>,
Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Subject: Re: [PATCH net-next v7 1/3] rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu()
Date: Wed, 1 Oct 2025 14:19:13 +0200 [thread overview]
Message-ID: <aN0cQd2Pz3cOjS13@localhost.localdomain> (raw)
In-Reply-To: <20250926074033.1548675-2-xuanqiang.luo@linux.dev>
Le Fri, Sep 26, 2025 at 03:40:31PM +0800, xuanqiang.luo@linux.dev a écrit :
> From: Xuanqiang Luo <luoxuanqiang@kylinos.cn>
>
> Add two functions to atomically replace RCU-protected hlist_nulls entries.
>
> Keep using WRITE_ONCE() to assign values to ->next and ->pprev, as
> mentioned in the patch below:
> commit efd04f8a8b45 ("rcu: Use WRITE_ONCE() for assignments to ->next for
> rculist_nulls")
> commit 860c8802ace1 ("rcu: Use WRITE_ONCE() for assignments to ->pprev for
> hlist_nulls")
>
> Signed-off-by: Xuanqiang Luo <luoxuanqiang@kylinos.cn>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
--
Frederic Weisbecker
SUSE Labs
next prev parent reply other threads:[~2025-10-01 12:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-26 7:40 [PATCH net-next v7 0/3] net: Avoid ehash lookup races xuanqiang.luo
2025-09-26 7:40 ` [PATCH net-next v7 1/3] rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu() xuanqiang.luo
2025-09-27 20:31 ` Kuniyuki Iwashima
2025-09-30 9:16 ` Paolo Abeni
2025-10-01 15:03 ` luoxuanqiang
2025-10-13 5:36 ` Jiayuan Chen
2025-10-13 6:26 ` Jason Xing
2025-10-13 7:04 ` luoxuanqiang
2025-10-13 12:08 ` Simon Horman
2025-10-14 2:29 ` luoxuanqiang
2025-10-01 12:19 ` Frederic Weisbecker [this message]
2025-10-13 7:31 ` Eric Dumazet
2025-10-13 8:25 ` luoxuanqiang
2025-10-13 9:49 ` Eric Dumazet
2025-10-14 7:20 ` luoxuanqiang
2025-10-14 7:34 ` Eric Dumazet
2025-10-14 8:04 ` luoxuanqiang
2025-10-14 8:09 ` Eric Dumazet
2025-10-14 8:40 ` luoxuanqiang
2025-10-14 10:02 ` Eric Dumazet
2025-10-14 11:40 ` luoxuanqiang
2025-09-26 7:40 ` [PATCH net-next v7 2/3] inet: Avoid ehash lookup race in inet_ehash_insert() xuanqiang.luo
2025-09-26 7:40 ` [PATCH net-next v7 3/3] inet: Avoid ehash lookup race in inet_twsk_hashdance_schedule() xuanqiang.luo
2025-09-27 2:56 ` [PATCH net-next v7 0/3] net: Avoid ehash lookup races Jiayuan Chen
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