zone_watermark_ok_safe  821 include/linux/mmzone.h bool zone_watermark_ok_safe(struct zone *z, unsigned int order,
zone_watermark_ok_safe 2942 mm/vmscan.c    	return zone_watermark_ok_safe(zone, 0, watermark, sc->reclaim_idx);
zone_watermark_ok_safe 3463 mm/vmscan.c    		if (zone_watermark_ok_safe(zone, order, mark, classzone_idx))