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SubjectRe: [PATCH] tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
On Wed, 7 Jul 2021 16:49:26 -0700
Andrii Nakryiko <> wrote:

> As for why the user might need that, it's up to the user and I don't
> want to speculate because it will always sound contrived without a
> specific production use case. But people are very creative and we try
> not to dictate how and what can be done if it doesn't break any
> fundamental assumption and safety.

I guess it doesn't matter, because if they try to do it, the second
attachment will simply fail to attach.

-- Steve

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