dwarf_unwind_stack 374 arch/sh/include/asm/dwarf.h extern struct dwarf_frame *dwarf_unwind_stack(unsigned long, dwarf_unwind_stack 970 arch/sh/kernel/dwarf.c frame = dwarf_unwind_stack(return_addr, _frame); dwarf_unwind_stack 23 arch/sh/kernel/return_address.c tmp = dwarf_unwind_stack(ra, frame);