On Mon, 18 Jun 2007, Mel Gorman wrote: > > CONFIG_MIGRATION currently depends on CONFIG_NUMA. move_pages() is the only > user of migration today and as this system call is only meaningful on NUMA, > it makes sense. However, memory compaction will operate within a zone and is
There are more user of migration. move_pages is one of them, then there is cpuset process migration, MPOL_BIND page migration and sys_migrate_pages for explicit process migration. > useful on both NUMA and non-NUMA systems. This patch allows CONFIG_MIGRATION > to be used in all memory models. To preserve existing behaviour, move_pages() > is only available when CONFIG_NUMA is set. What does this have to do with memory models? A bit unclear. Otherwise Acked-by: Christoph Lameter <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/