353 	struct dwarf_fde *fde = NULL;  in dwarf_lookup_fde()  local
372 				fde = fde_tmp;  in dwarf_lookup_fde()
382 	return fde;  in dwarf_lookup_fde()
402 				   struct dwarf_fde *fde,  in dwarf_cfa_execute_insns()  argument
582 	struct dwarf_fde *fde;  in dwarf_unwind_stack()  local
636 	fde = dwarf_lookup_fde(pc);  in dwarf_unwind_stack()
637 	if (!fde) {  in dwarf_unwind_stack()
656 	cie = dwarf_lookup_cie(fde->cie_pointer);  in dwarf_unwind_stack()
658 	frame->pc = fde->initial_location;  in dwarf_unwind_stack()
662 				cie->instructions_end, cie, fde,  in dwarf_unwind_stack()
666 	dwarf_cfa_execute_insns(fde->instructions, fde->end, cie,  in dwarf_unwind_stack()
667 				fde, frame, pc);  in dwarf_unwind_stack()
873 	struct dwarf_fde *fde;  in dwarf_parse_fde()  local
879 	fde = kzalloc(sizeof(*fde), GFP_KERNEL);  in dwarf_parse_fde()
880 	if (!fde)  in dwarf_parse_fde()
883 	fde->length = len;  in dwarf_parse_fde()
889 	fde->cie_pointer = (unsigned long)(p - entry_type - 4);  in dwarf_parse_fde()
891 	cie = dwarf_lookup_cie(fde->cie_pointer);  in dwarf_parse_fde()
892 	fde->cie = cie;  in dwarf_parse_fde()
895 		count = dwarf_read_encoded_value(p, &fde->initial_location,  in dwarf_parse_fde()
898 		count = dwarf_read_addr(p, &fde->initial_location);  in dwarf_parse_fde()
903 		count = dwarf_read_encoded_value(p, &fde->address_range,  in dwarf_parse_fde()
906 		count = dwarf_read_addr(p, &fde->address_range);  in dwarf_parse_fde()
910 	if (fde->cie->flags & DWARF_CIE_Z_AUGMENTATION) {  in dwarf_parse_fde()
917 	fde->instructions = p;  in dwarf_parse_fde()
918 	fde->end = end;  in dwarf_parse_fde()
930 		start = fde->initial_location;  in dwarf_parse_fde()
931 		end = fde->initial_location + fde->address_range;  in dwarf_parse_fde()
946 	rb_link_node(&fde->node, parent, rb_node);  in dwarf_parse_fde()
947 	rb_insert_color(&fde->node, &fde_root);  in dwarf_parse_fde()
951 		list_add_tail(&fde->link, &mod->arch.fde_list);  in dwarf_parse_fde()
998 	struct dwarf_fde *fde, *next_fde;  in dwarf_unwinder_cleanup()  local
1006 	rbtree_postorder_for_each_entry_safe(fde, next_fde, &fde_root, node)  in dwarf_unwinder_cleanup()
1007 		kfree(fde);  in dwarf_unwinder_cleanup()
1136 	struct dwarf_fde *fde, *ftmp;  in module_dwarf_cleanup()  local
1152 	list_for_each_entry_safe(fde, ftmp, &mod->arch.fde_list, link) {  in module_dwarf_cleanup()
1153 		list_del(&fde->link);  in module_dwarf_cleanup()
1154 		rb_erase(&fde->node, &fde_root);  in module_dwarf_cleanup()
1155 		kfree(fde);  in module_dwarf_cleanup()