zone_reclaimable_pages 351 include/linux/swap.h extern unsigned long zone_reclaimable_pages(struct zone *zone); zone_reclaimable_pages 2060 mm/compaction.c available = zone_reclaimable_pages(zone) / order; zone_reclaimable_pages 4315 mm/page_alloc.c available = reclaimable = zone_reclaimable_pages(zone); zone_reclaimable_pages 3148 mm/vmscan.c if (!zone_reclaimable_pages(zone))