nr_unmap_fail 31 include/linux/vmstat.h unsigned nr_unmap_fail; nr_unmap_fail 354 include/trace/events/vmscan.h __field(unsigned long, nr_unmap_fail) nr_unmap_fail 370 include/trace/events/vmscan.h __entry->nr_unmap_fail = stat->nr_unmap_fail; nr_unmap_fail 381 include/trace/events/vmscan.h __entry->nr_ref_keep, __entry->nr_unmap_fail, nr_unmap_fail 1353 mm/vmscan.c stat->nr_unmap_fail += nr_pages;