linux-kernel - Re: [PATCH 2/2] implement new notifier function to panic_notifier

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Date:	Fri, 05 Oct 2007 13:59:43 +0900
From:	Takenori Nagano <t-nagano@...jp.nec.com>
To:	Randy Dunlap <randy.dunlap@...cle.com>
CC:	linux-kernel@...r.kernel.org, vgoyal@...ibm.com,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	k-miyoshi@...jp.nec.com, kexec@...ts.infradead.org,
	Bernhard Walle <bwalle@...e.de>, Keith Owens <kaos@....com.au>,
	Andrew Morton <akpm@...ux-foundation.org>, kdb@....sgi.com
Subject: Re: [PATCH 2/2] implement new notifier function to panic_notifier_list

Randy Dunlap wrote:
> On Thu, 04 Oct 2007 20:38:50 +0900 Takenori Nagano wrote:
> 
>> This patch implements new notifier function to panic_notifier_list. We can
>> change the list of order by debugfs.
>>
>> Thanks,
>>
>> ---
>>
>> Signed-off-by: Takenori Nagano <t-nagano@...jp.nec.com>
>>
>> ---
>>   * Returns seconds, approximately.  We don't need nanosecond
>>   * resolution, and we don't need to waste time with a big divide when
>> @@ -193,5 +201,6 @@ __init void spawn_softlockup_task(void)
>>  	cpu_callback(&cpu_nfb, CPU_ONLINE, cpu);
>>  	register_cpu_notifier(&cpu_nfb);
>>
>> -	atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
>> +	tunable_notifier_chain_register(&panic_notifier_list, &panic_block,
>> +						"softlookup", NULL);
>>  }
> 
>                                                 "softlockup"

Hi Randy,

Thank you for reviewing. :)
I'll fix next version.
-
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