Re: [PATCH] tracing: Add WARN_ON_ONCE for syscall_nr check

[Tao Chen]

在 2024/11/28 23:03, Steven Rostedt 写道:
> On Thu, 28 Nov 2024 21:15:31 +0800
> Tao Chen <chen.dylane@xxxxxxxxx> wrote:
>
> > Hi, Steve, thank you for your reply, as you say, so what about
> > pr_warn_once api just to print something ?
>
> A better solution is for there to be a return code or something where the
> tracers (perf or ftrace) can record in the trace that the system call is
> not supported.
>
> -- Steve

Hi，Steve，thank you for your suggestion. I'll see if it can be implemented.

--
Best Regards
Dylane Chen