update_hiwater_rss  721 mm/madvise.c   	update_hiwater_rss(mm);
update_hiwater_rss 1336 mm/memory.c    	update_hiwater_rss(vma->vm_mm);
update_hiwater_rss 1363 mm/memory.c    	update_hiwater_rss(vma->vm_mm);
update_hiwater_rss 2614 mm/mmap.c      	update_hiwater_rss(mm);
update_hiwater_rss 1523 mm/rmap.c      		update_hiwater_rss(mm);