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

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Subject: Re: [PATCH bpf 0/2] Two fixes for cpu-map
From: Martin KaFai Lau <martin.lau@xxxxxxxxx>
Date: Mon, 31 Jul 2023 15:57:31 -0700
Cc: bpf@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, "David S . Miller" <davem@xxxxxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Jesper Dangaard Brouer <hawk@xxxxxxxxxx>, John Fastabend <john.fastabend@xxxxxxxxx>, Björn Töpel <bjorn.topel@xxxxxxxxx>, Toke Høiland-Jørgensen <toke@xxxxxxxxxx>, Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>, Andrii Nakryiko <andrii@xxxxxxxxxx>, Song Liu <song@xxxxxxxxxx>, Hao Luo <haoluo@xxxxxxxxxx>, Yonghong Song <yonghong.song@xxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, KP Singh <kpsingh@xxxxxxxxxx>, Stanislav Fomichev <sdf@xxxxxxxxxx>, Jiri Olsa <jolsa@xxxxxxxxxx>, Pu Lehui <pulehui@xxxxxxxxxx>, houtao1@xxxxxxxxxx
In-reply-to: <20230729095107.1722450-1-houtao@huaweicloud.com>

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.

References:
- [PATCH bpf 0/2] Two fixes for cpu-map
  - From: Hou Tao

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