From: Jakub Kicinski <kuba@kernel.org>
To: Kirill Tkhai <tkhai@ya.ru>
Cc: Linux Kernel Network Developers <netdev@vger.kernel.org>,
davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
kuniyu@amazon.com, gorcunov@gmail.com
Subject: Re: [PATCH net-next] unix: Guarantee sk_state relevance in case of it was assigned by a task on other cpu
Date: Tue, 24 Jan 2023 17:35:57 -0800 [thread overview]
Message-ID: <20230124173557.2b13e194@kernel.org> (raw)
In-Reply-To: <72ae40ef-2d68-2e89-46d3-fc8f820db42a@ya.ru>
On Mon, 23 Jan 2023 01:21:20 +0300 Kirill Tkhai wrote:
> Since in this situation unix_accept() is called chronologically later, such
> behavior is not obvious and it is wrong.
Noob question, perhaps - how do we establish the ordering ?
CPU1 knows that listen() has succeed without a barrier ?
next prev parent reply other threads:[~2023-01-25 1:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-22 22:21 [PATCH net-next] unix: Guarantee sk_state relevance in case of it was assigned by a task on other cpu Kirill Tkhai
2023-01-24 17:57 ` Kuniyuki Iwashima
2023-01-24 21:05 ` Kirill Tkhai
2023-01-24 22:32 ` Cyrill Gorcunov
2023-01-25 1:35 ` Jakub Kicinski [this message]
2023-01-25 21:09 ` Kirill Tkhai
2023-01-26 6:10 ` Jakub Kicinski
2023-01-26 20:25 ` Paul E. McKenney
2023-01-26 21:33 ` Jakub Kicinski
2023-01-26 21:47 ` Paul E. McKenney
2023-02-02 19:42 ` Kirill Tkhai
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