Re: [RFC PATCH bpf-next 1/4] bpf: Allow trampoline re-attach

[Song Liu]

> On Mar 28, 2021, at 4:26 AM, Jiri Olsa <jo...@kernel.org> wrote:
> 
> Currently we don't allow re-attaching of trampolines. Once
> it's detached, it can't be re-attach even when the program
> is still loaded.
> 
> Adding the possibility to re-attach the loaded tracing
> kernel program.
> 
> Signed-off-by: Jiri Olsa <jo...@kernel.org>

LGTM. 

Acked-by: Song Liu <songliubrav...@fb.com>

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