linux-kernel - Re: [PATCH] [Watchdog][Trivial] Added comments to explain watchdog

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Date:	Wed, 6 Mar 2013 17:17:04 +0530
From:	anish singh <anish198519851985@...il.com>
To:	Don Zickus <dzickus@...hat.com>
Cc:	akpm@...ux-foundation.org, mingo@...nel.org,
	chuansheng.liu@...el.com, paulmck@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [Watchdog][Trivial] Added comments to explain
 watchdog_disabled variable

On Tue, Feb 19, 2013 at 2:18 AM, Don Zickus <dzickus@...hat.com> wrote:
> On Sat, Feb 16, 2013 at 05:44:09PM +0530, anish kumar wrote:
>> From: anish kumar <anish198519851985@...il.com>
>>
>> This watchdog_disabled flag is bit of cryptic.Howerver it's usefullnes is multifold.
>> Uses are:
>> 1. Check if smpboot_register_percpu_thread function passed.
>> 2. Makes sure that user enables and disables the watchdog in sequence
>>    i.e. enable watchdog->disable watchdog->enable watchdog
>>    Unlike enable watchdog->enable watchdog which is wrong.
>>
>> Signed-off-by: anish kumar <anish198519851985@...il.com>
>> ---
>>  kernel/watchdog.c |    5 +++++
>>  1 files changed, 5 insertions(+), 0 deletions(-)
>>
>> diff --git a/kernel/watchdog.c b/kernel/watchdog.c
>> index 75a2ab3..8a20ebe 100644
>> --- a/kernel/watchdog.c
>> +++ b/kernel/watchdog.c
>> @@ -518,6 +518,11 @@ int proc_dowatchdog(struct ctl_table *table, int write,
>>               return ret;
>>
>>       set_sample_period();
>> +     /*
>> +      * Watchdog threads shouldn't be enabled if they are
>> +      * disabled.'watchdog_disabled' variable check in
>
> Missing a 'The'  ^^^
>
> Other than that,
>
> Acked-by: Don Zickus <dzickus@...hat.com>
Is this patch picked up?
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