On 02/16/2011 04:50 AM, Mel Gorman wrote:
This patch will stop reclaim/compaction if no pages were reclaimed in the last SWAP_CLUSTER_MAX pages that were considered. For allocations such as hugetlbfs that use GFP_REPEAT and have fewer fallback options, the full LRU list may still be scanned.
Signed-off-by: Mel Gorman<mel@xxxxxxxxx>
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