linux-kernel - Re: [PATCH] tracing: Export trace_dump

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Message-ID: <20181017161923.310ca1a4@gandalf.local.home>
Date:   Wed, 17 Oct 2018 16:19:23 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Nikolay Borisov <nborisov@...e.com>
Cc:     mingo@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tracing: Export trace_dump_stack to modules

On Wed, 17 Oct 2018 09:51:43 +0300
Nikolay Borisov <nborisov@...e.com> wrote:

> There is no reason for this function to be unexprted and it's a useful
> debugging aid.
> 
> Signed-off-by: Nikolay Borisov <nborisov@...e.com>

Thanks, I added this to my queue for the merge window.

-- Steve

> ---
>  kernel/trace/trace.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
> index bf6f1d70484d..15c7a7d01505 100644
> --- a/kernel/trace/trace.c
> +++ b/kernel/trace/trace.c
> @@ -2727,6 +2727,7 @@ void trace_dump_stack(int skip)
>  	__ftrace_trace_stack(global_trace.trace_buffer.buffer,
>  			     flags, skip, preempt_count(), NULL);
>  }
> +EXPORT_SYMBOL_GPL(trace_dump_stack);
>  
>  static DEFINE_PER_CPU(int, user_stack_count);
>