Re: [PATCH v3 bpf-next 1/6] bpf: Create BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY

[PATCH v3 bpf-next 0/6] bpf: Propagate cn to TCP · brakmo <hidden> · 2019-05-28
[PATCH v3 bpf-next 1/6] bpf: Create BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY · brakmo <hidden> · 2019-05-28
Re: [PATCH v3 bpf-next 1/6] bpf: Create BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY · Eric Dumazet <hidden> · 2019-05-28
Re: [PATCH v3 bpf-next 1/6] bpf: Create BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY · Lawrence Brakmo <hidden> · 2019-05-28
Re: [PATCH v3 bpf-next 1/6] bpf: Create BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY · Eric Dumazet <hidden> · 2019-05-28
Re: [PATCH v3 bpf-next 1/6] bpf: Create BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY · Lawrence Brakmo <hidden> · 2019-05-28
[PATCH v3 bpf-next 2/6] bpf: cgroup inet skb programs can return 0 to 3 · brakmo <hidden> · 2019-05-28
[PATCH v3 bpf-next 3/6] bpf: Update __cgroup_bpf_run_filter_skb with cn · brakmo <hidden> · 2019-05-28
[PATCH v3 bpf-next 4/6] bpf: Update BPF_CGROUP_RUN_PROG_INET_EGRESS calls · brakmo <hidden> · 2019-05-28
[PATCH v3 bpf-next 5/6] bpf: Add cn support to hbm_out_kern.c · brakmo <hidden> · 2019-05-28
[PATCH v3 bpf-next 6/6] bpf: Add more stats to HBM · brakmo <hidden> · 2019-05-28

From: Eric Dumazet <hidden>
Date: 2019-05-28 20:43:18


On 5/28/19 11:54 AM, Lawrence Brakmo wrote:

On 5/28/19, 6:43 AM, "netdev-owner@vger.kernel.org on behalf of Eric Dumazet" <netdev-owner@vger.kernel.org on behalf of eric.dumazet@gmail.com> wrote:

    Why are you using preempt_enable_no_resched() here ?

Because that is what __BPF_PROG_RUN_ARRAY() calls and the macro
BPF_PROG_CGROUP_INET_EGRESS_RUN_ARRAY() is an instantiation of it
(with minor changes in the return value).

I do not see this in my tree.

Please rebase your tree, do not bring back an issue that was solved already.

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