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From: BVK Chaitanya <bayapuneni_chaitanya@symantec.com>
To: Keir Fraser <keir.fraser@eu.citrix.com>
Cc: Xen-devel@lists.xensource.com
Subject: Re: [PATCH] serialize suspend-resume process
Date: Fri, 01 Aug 2008 11:28:28 +0530	[thread overview]
Message-ID: <4892A604.5070803@symantec.com> (raw)
In-Reply-To: <48929F9A.2050504@symantec.com>

BVK Chaitanya wrote:
> Keir Fraser wrote:
>>
>> On 31/7/08 16:27, "BVK Chaitanya" <bayapuneni_chaitanya@symantec.com> 
>> wrote:
>>
>>> It is doing a busy-wait loop till suspend-resume cycle completes, if
>>> any.  I found that it may go more than 25 msec sometimes.
>>
>> It's not a busy-wait loop. As long as shutdown_state does not change 
>> under
>> its feet, it will complete in no more than two iterations.
>>
> 
> Yep, my mistake :-(
> 

My mistake again, forget my last message.  It doesn't loose any suspend 
requests.


I should say its a nice piece of code; brain teasing after a long time :-)


regards,
--
bvk-chaitanya

  reply	other threads:[~2008-08-01  5:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-31 11:09 [PATCH] serialize suspend-resume process BVK Chaitanya
2008-07-31 11:17 ` Keir Fraser
2008-07-31 11:57   ` BVK Chaitanya
2008-07-31 12:23     ` Keir Fraser
2008-07-31 13:04       ` BVK Chaitanya
2008-07-31 13:07         ` Keir Fraser
2008-07-31 13:34           ` BVK Chaitanya
2008-07-31 13:46             ` Keir Fraser
2008-07-31 14:10               ` BVK Chaitanya
2008-07-31 14:12                 ` Neil Turton
2008-07-31 14:36                 ` Keir Fraser
2008-07-31 15:27                   ` BVK Chaitanya
2008-07-31 15:24                     ` Keir Fraser
2008-08-01  5:31                       ` BVK Chaitanya
2008-08-01  5:58                         ` BVK Chaitanya [this message]
2008-08-01  8:01                           ` Keir Fraser

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