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SubjectRe: QUEUE_FLAG_CLUSTER: not working in 2.6.24 ?
Andrew Morton wrote:
> On Thu, 13 Dec 2007 19:30:00 -0500
> Mark Lord <liml@rtr.ca> wrote:
>
>> Here's the commit that causes the regression:
>>
>> ...
>>
>> --- a/mm/page_alloc.c
>> +++ b/mm/page_alloc.c
>> @@ -760,7 +760,8 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
>> struct page *page = __rmqueue(zone, order, migratetype);
>> if (unlikely(page == NULL))
>> break;
>> - list_add_tail(&page->lru, list);
>> + list_add(&page->lru, list);
>
> well that looks fishy.
..

Yeah. I missed that, and instead just posted a patch
to search the list in reverse order, which seems to work for me.

I'll try just reversing that line above here now.. gimme 5 minutes or so.

Cheers


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