pkd 64 arch/s390/kernel/suspend.c struct page_key_data *pkd; pkd 67 arch/s390/kernel/suspend.c pkd = page_key_data; pkd 68 arch/s390/kernel/suspend.c page_key_data = pkd->next; pkd 69 arch/s390/kernel/suspend.c free_page((unsigned long) pkd);