defer_limit       159 mm/compaction.c 	unsigned long defer_limit = 1UL << zone->compact_defer_shift;
defer_limit       165 mm/compaction.c 	if (++zone->compact_considered > defer_limit)
defer_limit       166 mm/compaction.c 		zone->compact_considered = defer_limit;
defer_limit       168 mm/compaction.c 	if (zone->compact_considered >= defer_limit)