zone_reclaim_mode 195 include/linux/swap.h extern int zone_reclaim_mode; zone_reclaim_mode 1078 kernel/sysctl.c .data = &zone_reclaim_mode, zone_reclaim_mode 1079 kernel/sysctl.c .maxlen = sizeof(zone_reclaim_mode), zone_reclaim_mode 1408 mm/page_alloc.c if (!zone_reclaim_mode || zone_reclaim_mode 2289 mm/page_alloc.c zone_reclaim_mode = 1; zone_reclaim_mode 2017 mm/vmscan.c .may_writepage = !!(zone_reclaim_mode & RECLAIM_WRITE), zone_reclaim_mode 2018 mm/vmscan.c .may_swap = !!(zone_reclaim_mode & RECLAIM_SWAP),