linux-kernel - Re: [PATCH 18/30] notifier: Show function names on notifier routines if DEBUG

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Date:   Mon, 16 May 2022 13:14:17 -0300
From:   "Guilherme G. Piccoli" <gpiccoli@...lia.com>
To:     Steven Rostedt <rostedt@...dmis.org>,
        Xiaoming Ni <nixiaoming@...wei.com>
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        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Valentin Schneider <valentin.schneider@....com>
Subject: Re: [PATCH 18/30] notifier: Show function names on notifier routines
 if DEBUG_NOTIFIERS is set

On 10/05/2022 14:29, Steven Rostedt wrote:
> [...]
> Also, don't sprinkle #ifdef in C code. Instead:
> 
> 	if (IS_ENABLED(CONFIG_DEBUG_NOTIFIERS))
> 		pr_info("notifers: regsiter %ps()\n",
> 			n->notifer_call);
> 
> 
> Or define a print macro at the start of the C file that is a nop if it is
> not defined, and use the macro.

Thanks, I'll go with the IS_ENABLED() idea in V2 - appreciate the hint.
Cheers,


Guilherme