taglinefilesource code
swap_address222include/linux/sched.hunsigned long swap_address;
swap_address181mm/vmscan.ctsk->swap_address = address + PAGE_SIZE;
swap_address250mm/vmscan.caddress = p->swap_address;
swap_address251mm/vmscan.cp->swap_address = 0;
swap_address271mm/vmscan.cp->swap_address = 0;