On 09/14/2013 07:53 AM, Hillf Danton wrote: > After page A on source node is migrated to page B on target node, hinting > fault is recorded on the target node for B. On the source node there is > another record for A, since a two-stage filter is used when migrating pages. > > Page A is no longer used after migration, so we have to erase its record. What kind of performance changes have you observed with this patch? What benchmarks have you run, and on what kind of systems? -- All rights reversed -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>