linux-kernel - Re: [PATCH] kernel/hung_task.c: force ignore

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Message-ID: <20181210103029.GA29145@jagdpanzerIV>
Date:   Mon, 10 Dec 2018 19:30:29 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
To:     Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Cc:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        "Liu, Chuansheng" <chuansheng.liu@...el.com>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "pmladek@...e.com" <pmladek@...e.com>,
        "sergey.senozhatsky@...il.com" <sergey.senozhatsky@...il.com>,
        "rostedt@...dmis.org" <rostedt@...dmis.org>,
        "dvyukov@...gle.com" <dvyukov@...gle.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kernel/hung_task.c: force ignore_loglevel before panic

On (12/10/18 18:58), Tetsuo Handa wrote:
> >>>> +                */
> >>>> +               if (sysctl_hung_task_panic && !ignore_loglevel)
> >>>> +                       ignore_loglevel = true;
> >>>
> >>> 		console_verbose()?
> >>
> >> Thanks Sergey, it is really my need. I will prepare for a new version of patch:)
> > 
> > Let's wait for people to take a look at this patch first.


> Shouldn't console_verbose() be called like
> 
> +    if (sysctl_hung_task_panic)
> +        console_verbose();

Sure, that was what I meant. IOW console_verbose() instead of
`ignore_loglevel = true' assignment.

	-ss