netdev - Re: [PATCH bpf-next] bpf: tcp: Limit calling some tcp cc functions to CONFIG_DYNAMIC

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Date:   Tue, 30 Mar 2021 02:00:08 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Martin KaFai Lau <kafai@...com>
Cc:     bpf@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        kernel-team@...com, netdev@...r.kernel.org,
        xiyou.wangcong@...il.com, lmb@...udflare.com
Subject: Re: [PATCH bpf-next] bpf: tcp: Limit calling some tcp cc functions to
 CONFIG_DYNAMIC_FTRACE

Hello:

This patch was applied to bpf/bpf-next.git (refs/heads/master):

On Mon, 29 Mar 2021 15:13:57 -0700 you wrote:
> pahole currently only generates the btf_id for external function and
> ftrace-able function.  Some functions in the bpf_tcp_ca_kfunc_ids
> are static (e.g. cubictcp_init).  Thus, unless CONFIG_DYNAMIC_FTRACE
> is set, btf_ids for those functions will not be generated and the
> compilation fails during resolve_btfids.
> 
> This patch limits those functions to CONFIG_DYNAMIC_FTRACE.  I will
> address the pahole generation in a followup and then remove the
> CONFIG_DYNAMIC_FTRACE limitation.
> 
> [...]

Here is the summary with links:
  - [bpf-next] bpf: tcp: Limit calling some tcp cc functions to CONFIG_DYNAMIC_FTRACE
    https://git.kernel.org/bpf/bpf-next/c/7aae231ac93b

You are awesome, thank you!
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