Re: sandy bridge kswapd0 livelock with pagecache

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On 21/06/11 11:39, Mel Gorman wrote:
> On Tue, Jun 21, 2011 at 10:53:02AM +0100, P?draig Brady wrote:
>> I tried the 2 patches here to no avail:
>> http://marc.info/?l=linux-mm&m=130503811704830&w=2
>>
>> I originally logged this at:
>> https://bugzilla.redhat.com/show_bug.cgi?id=712019
>>
>> I can compile up and quickly test any suggestions.
>>
> 
> I recently looked through what kswapd does and there are a number
> of problem areas. Unfortunately, I haven't gotten around to doing
> anything about it yet or running the test cases to see if they are
> really problems. In your case, the following is a strong possibility
> though. This should be applied on top of the two patches merged from
> that thread.
> 
> This is not tested in any way, based on 3.0-rc3

This does not fix the issue here.

cheers,
Pádraig.

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