Re: [PATCH v2 bpf-next 3/4] bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP

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Subject: Re: [PATCH v2 bpf-next 3/4] bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP
From: Jakub Kicinski <kuba@xxxxxxxxxx>
Date: Mon, 16 Nov 2020 10:02:27 -0800
Cc: <bpf@xxxxxxxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxxxxxx>, Daniel Borkmann <daniel@xxxxxxxxxxxxx>, <kernel-team@xxxxxx>, <netdev@xxxxxxxxxxxxxxx>, Song Liu <songliubraving@xxxxxx>
In-reply-to: <20201116100004.1bc5e70e@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>

On Mon, 16 Nov 2020 10:00:04 -0800 Jakub Kicinski wrote:
> irq_count()

Umpf. I meant (in_irq() || in_nmi()), don't care about sirq.

References:
- [PATCH v2 bpf-next 0/4] bpf: Enable bpf_sk_storage for FENTRY/FEXIT/RAW_TP
  - From: Martin KaFai Lau
- [PATCH v2 bpf-next 3/4] bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP
  - From: Martin KaFai Lau
- Re: [PATCH v2 bpf-next 3/4] bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP
  - From: Jakub Kicinski
- Re: [PATCH v2 bpf-next 3/4] bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP
  - From: Martin KaFai Lau
- Re: [PATCH v2 bpf-next 3/4] bpf: Allow using bpf_sk_storage in FENTRY/FEXIT/RAW_TP
  - From: Jakub Kicinski

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