netdev - Re: [PATCH bpf 0/2] Two fixes for cpu-map

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Date: Mon, 31 Jul 2023 15:57:31 -0700
From: Martin KaFai Lau <martin.lau@...ux.dev>
To: Hou Tao <houtao@...weicloud.com>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org,
 "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
 Jesper Dangaard Brouer <hawk@...nel.org>,
 John Fastabend <john.fastabend@...il.com>,
 Björn Töpel <bjorn.topel@...il.com>,
 Toke Høiland-Jørgensen <toke@...hat.com>,
 Alexei Starovoitov <alexei.starovoitov@...il.com>,
 Andrii Nakryiko <andrii@...nel.org>, Song Liu <song@...nel.org>,
 Hao Luo <haoluo@...gle.com>, Yonghong Song <yonghong.song@...ux.dev>,
 Daniel Borkmann <daniel@...earbox.net>, KP Singh <kpsingh@...nel.org>,
 Stanislav Fomichev <sdf@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
 Pu Lehui <pulehui@...wei.com>, houtao1@...wei.com
Subject: Re: [PATCH bpf 0/2] Two fixes for cpu-map

On 7/29/23 2:51 AM, Hou Tao wrote:
> The patchset fixes two reported warning in cpu-map when running
> xdp_redirect_cpu and some RT threads concurrently. Patch #1 fixes
> the warning in __cpu_map_ring_cleanup() when kthread is stopped
> prematurely. Patch #2 fixes the warning in __xdp_return() when
> there are pending skbs in ptr_ring.

Applied to the bpf tree. Thanks.