suitable         2921 mm/vmscan.c    	enum compact_result suitable;
suitable         2923 mm/vmscan.c    	suitable = compaction_suitable(zone, sc->order, 0, sc->reclaim_idx);
suitable         2924 mm/vmscan.c    	if (suitable == COMPACT_SUCCESS)
suitable         2927 mm/vmscan.c    	if (suitable == COMPACT_SKIPPED)