linux-kernel - Re: [PATCH] printk: Add caller information to printk() output.

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Message-ID: <20181204153123.tejqvcytolm3btls@pathway.suse.cz>
Date:   Tue, 4 Dec 2018 16:31:23 +0100
From:   Petr Mladek <pmladek@...e.com>
To:     Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Cc:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] printk: Add caller information to printk() output.

On Tue 2018-12-04 19:16:56, Tetsuo Handa wrote:
> On 2018/12/04 11:02, Sergey Senozhatsky wrote:
> >> +config PRINTK_FROM
> >> +	bool "Show caller information on printks"
> >> +	depends on PRINTK
> > 
> > Wasn't it supposed to also depend on DEBUG_AID_FOR_SYZBOT?
> 
> CONFIG_DEBUG_AID_FOR_SYZBOT is currently linux-next only option.
> This feature will be useful for non-syzbot environments.

Yup, the feature is useful in general.

Best Regards,
Petr