linux-kernel - Re: [PATCH 4/5] don't panic if /sbin/init exits or killed

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Message-ID: <20080317000520.GA542@tv-sign.ru>
Date:	Mon, 17 Mar 2008 03:05:20 +0300
From:	Oleg Nesterov <oleg@...sign.ru>
To:	Roland McGrath <roland@...hat.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Davide Libenzi <davidel@...ilserver.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Ingo Molnar <mingo@...e.hu>,
	Laurent Riffard <laurent.riffard@...e.fr>,
	Pavel Emelyanov <xemul@...nvz.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] don't panic if /sbin/init exits or killed

On 03/16, Roland McGrath wrote:
>
> > Ah, OK. We can change this to dump_stack() without BUG().
> 
> I'm not sure that's a whole lot better as far as confusion.  
> And what use is it?  You know init exited.  Just print its exit_code 
> and/or group_exit_code and you know what kind of kernel entry the exit was.

Agreed. It was either killed, or exited. The exit code provides enough info.

Thanks, I'll resend this patch.

Oleg.

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