Re: QUEUE_FLAG_CLUSTER: not working in 2.6.24 ?

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Andrew Morton wrote:

On Thu, 13 Dec 2007 19:30:00 -0500
Mark Lord <[email protected]> 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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