Messages in this thread | | | Date | Wed, 02 Nov 2005 09:32:35 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [Lhms-devel] [PATCH 0/7] Fragmentation Avoidance V19 |
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Mel Gorman wrote: > 3. When adding a node that must be removable, make the array look like > this > > int fallback_allocs[RCLM_TYPES-1][RCLM_TYPES+1] = { > {RCLM_NORCLM, RCLM_TYPES, RCLM_TYPES, RCLM_TYPES, RCLM_TYPES}, > {RCLM_EASY, RCLM_FALLBACK, RCLM_NORCLM, RCLM_KERN, RCLM_TYPES}, > {RCLM_KERN, RCLM_TYPES, RCLM_TYPES, RCLM_TYPES, RCLM_TYPES}, > }; > > The effect of this is only allocations that are easily reclaimable will > end up in this node. This would be a straight-forward addition to build > upon this set of patches. The difference would only be visible to > architectures that cared. > Thank you for illustration. maybe fallback_list per pgdat/zone is what I need with your patch. right ?
-- Kame
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