linux-kernel - Re: [PATCH v4 1/2] panic: setup panic

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Message-ID: <CAMP44s1KTTXcdcziAG-fqk7giEakPjz5EZGYJGpW9TPaLTQAAA@mail.gmail.com>
Date:	Wed, 27 Nov 2013 10:43:21 -0600
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	Jason Baron <jbaron@...mai.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Levente Kurusa <levex@...ux.com>
Subject: Re: [PATCH v4 1/2] panic: setup panic_timeout early

On Wed, Nov 27, 2013 at 9:47 AM, Jason Baron <jbaron@...mai.com> wrote:
> On 11/27/2013 01:17 AM, Felipe Contreras wrote:
>> Otherwise we might not reboot when the user needs it the most (early
>> on).
>>
>> Signed-off-by: Felipe Contreras <felipe.contreras@...il.com>
>> ---
>>  kernel/panic.c | 7 ++++++-
>>  1 file changed, 6 insertions(+), 1 deletion(-)
>>
>> diff --git a/kernel/panic.c b/kernel/panic.c
>> index b6c482c..3456652 100644
>> --- a/kernel/panic.c
>> +++ b/kernel/panic.c
>> @@ -468,9 +468,14 @@ EXPORT_SYMBOL(__stack_chk_fail);
>>
>>  #endif
>>
>> -core_param(panic, panic_timeout, int, 0644);
>>  core_param(pause_on_oops, pause_on_oops, int, 0644);
>>
>> +static int __init set_panic_timeout(char *val)
>> +{
>> +     return kstrtoint(val, 0, &panic_timeout);
>> +}
>> +early_param("panic_timeout", set_panic_timeout);
>> +
>>  static int __init oops_setup(char *s)
>>  {
>>       if (!s)
>
> hmm....so this changes the comand-line parameter panic=x  to:
> panic_timeout=x. The naming might not be the best, but we are
> really stuck with it at this point.

Hmm, right, it should be "panic".

-- 
Felipe Contreras
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