old_d 610 arch/sparc/kernel/sys_sparc_64.c utrap_handler_t __user *, old_d) old_d 624 arch/sparc/kernel/sys_sparc_64.c if (old_d) { old_d 625 arch/sparc/kernel/sys_sparc_64.c if (put_user(NULL, old_d)) old_d 660 arch/sparc/kernel/sys_sparc_64.c if (old_d) { old_d 661 arch/sparc/kernel/sys_sparc_64.c if (put_user(NULL, old_d)) old_d 48 arch/sparc/kernel/systbls.h utrap_handler_t __user *old_d);