unw_where         707 arch/ia64/kernel/unwind.c set_reg (struct unw_reg_info *reg, enum unw_where where, int when, unsigned long val)
unw_where        1102 arch/ia64/kernel/unwind.c 	enum unw_where where = UNW_WHERE_GR;
unw_where          79 arch/ia64/kernel/unwind_i.h 	enum unw_where where;		/* where the register gets saved */