if (!order)
return NULL;
- if (compaction_deferred(preferred_zone)) {
+ if (compaction_deferred(preferred_zone, order)) {
*deferred_compaction = true;
return NULL;
}
if (page) {
preferred_zone->compact_considered = 0;
preferred_zone->compact_defer_shift = 0;
+ if (order >= preferred_zone->compact_order_failed)
+ preferred_zone->compact_order_failed = order + 1;
count_vm_event(COMPACTSUCCESS);
return page;
}
* defer if the failure was a sync compaction failure.
*/
if (sync_migration)
- defer_compaction(preferred_zone);
+ defer_compaction(preferred_zone, order);
cond_resched();
}