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From: Yonghong Song <yhs@fb.com>
To: Kuniyuki Iwashima <kuniyu@amazon.co.jp>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>,
	Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
	John Fastabend <john.fastabend@gmail.com>,
	KP Singh <kpsingh@kernel.org>
Cc: Benjamin Herrenschmidt <benh@amazon.com>,
	Kuniyuki Iwashima <kuni1840@gmail.com>, <bpf@vger.kernel.org>,
	<netdev@vger.kernel.org>
Subject: Re: [PATCH v4 bpf-next 1/3] bpf: af_unix: Implement BPF iterator for UNIX domain socket.
Date: Tue, 10 Aug 2021 16:25:08 -0700	[thread overview]
Message-ID: <aefde39d-33bd-d271-a320-c8de186569e9@fb.com> (raw)
In-Reply-To: <20210810092807.13190-2-kuniyu@amazon.co.jp>



On 8/10/21 2:28 AM, Kuniyuki Iwashima wrote:
> This patch implements the BPF iterator for the UNIX domain socket.
> 
> Currently, the batch optimisation introduced for the TCP iterator in the
> commit 04c7820b776f ("bpf: tcp: Bpf iter batching and lock_sock") is not
> used for the UNIX domain socket.  It will require replacing the big lock
> for the hash table with small locks for each hash list not to block other
> processes.
> 
> Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>

Acked-by: Yonghong Song <yhs@fb.com>

  reply	other threads:[~2021-08-10 23:25 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-10  9:28 [PATCH v4 bpf-next 0/3] " Kuniyuki Iwashima
2021-08-10  9:28 ` [PATCH v4 bpf-next 1/3] bpf: af_unix: Implement " Kuniyuki Iwashima
2021-08-10 23:25   ` Yonghong Song [this message]
2021-08-10  9:28 ` [PATCH v4 bpf-next 2/3] bpf: Support "%c" in bpf_bprintf_prepare() Kuniyuki Iwashima
2021-08-10 23:32   ` Yonghong Song
2021-08-11 21:15   ` Andrii Nakryiko
2021-08-12  2:15     ` Kuniyuki Iwashima
2021-08-12  4:24       ` Andrii Nakryiko
2021-08-12  5:03         ` Kuniyuki Iwashima
2021-08-10  9:28 ` [PATCH v4 bpf-next 3/3] selftest/bpf: Implement sample UNIX domain socket iterator program Kuniyuki Iwashima
2021-08-10 23:46   ` Yonghong Song
2021-08-11  1:35     ` Kuniyuki Iwashima

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