1677 	struct line_finder *lf = data;  in line_range_walk_cb()  local
1680 	if ((strtailcmp(fname, lf->fname) != 0) ||  in line_range_walk_cb()
1681 	    (lf->lno_s > lineno || lf->lno_e < lineno))  in line_range_walk_cb()
1684 	err = line_range_add_line(fname, lineno, lf->lr);  in line_range_walk_cb()
1692 static int find_line_range_by_line(Dwarf_Die *sp_die, struct line_finder *lf)  in find_line_range_by_line()  argument
1696 	ret = die_walk_lines(sp_die ?: &lf->cu_die, line_range_walk_cb, lf);  in find_line_range_by_line()
1700 		if (!intlist__empty(lf->lr->line_list))  in find_line_range_by_line()
1701 			ret = lf->found = 1;  in find_line_range_by_line()
1705 		zfree(&lf->lr->path);  in find_line_range_by_line()
1727 	struct line_finder *lf = param->data;  in line_range_search_cb()  local
1728 	struct line_range *lr = lf->lr;  in line_range_search_cb()
1736 		lf->fname = dwarf_decl_file(sp_die);  in line_range_search_cb()
1738 		pr_debug("fname: %s, lineno:%d\n", lf->fname, lr->offset);  in line_range_search_cb()
1739 		lf->lno_s = lr->offset + lr->start;  in line_range_search_cb()
1740 		if (lf->lno_s < 0)	/* Overflow */  in line_range_search_cb()
1741 			lf->lno_s = INT_MAX;  in line_range_search_cb()
1742 		lf->lno_e = lr->offset + lr->end;  in line_range_search_cb()
1743 		if (lf->lno_e < 0)	/* Overflow */  in line_range_search_cb()
1744 			lf->lno_e = INT_MAX;  in line_range_search_cb()
1745 		pr_debug("New line range: %d to %d\n", lf->lno_s, lf->lno_e);  in line_range_search_cb()
1746 		lr->start = lf->lno_s;  in line_range_search_cb()
1747 		lr->end = lf->lno_e;  in line_range_search_cb()
1750 						line_range_inline_cb, lf);  in line_range_search_cb()
1752 			param->retval = find_line_range_by_line(sp_die, lf);  in line_range_search_cb()
1758 static int find_line_range_by_func(struct line_finder *lf)  in find_line_range_by_func()  argument
1760 	struct dwarf_callback_param param = {.data = (void *)lf, .retval = 0};  in find_line_range_by_func()
1761 	dwarf_getfuncs(&lf->cu_die, line_range_search_cb, &param, 0);  in find_line_range_by_func()
1767 	struct line_finder lf = {.lr = lr, .found = 0};  in debuginfo__find_line_range()  local
1778 			.cu_die = &lf.cu_die, .sp_die = &lf.sp_die, .found = 0};  in debuginfo__find_line_range()
1780 			.data = (void *)&lf, .retval = 0};  in debuginfo__find_line_range()
1785 			line_range_search_cb(&lf.sp_die, &line_range_param);  in debuginfo__find_line_range()
1786 			if (lf.found)  in debuginfo__find_line_range()
1792 	while (!lf.found && ret >= 0) {  in debuginfo__find_line_range()
1798 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &lf.cu_die);  in debuginfo__find_line_range()
1804 			lf.fname = cu_find_realpath(&lf.cu_die, lr->file);  in debuginfo__find_line_range()
1806 			lf.fname = 0;  in debuginfo__find_line_range()
1808 		if (!lr->file || lf.fname) {  in debuginfo__find_line_range()
1810 				ret = find_line_range_by_func(&lf);  in debuginfo__find_line_range()
1812 				lf.lno_s = lr->start;  in debuginfo__find_line_range()
1813 				lf.lno_e = lr->end;  in debuginfo__find_line_range()
1814 				ret = find_line_range_by_line(NULL, &lf);  in debuginfo__find_line_range()
1822 	if (lf.found) {  in debuginfo__find_line_range()
1823 		comp_dir = cu_get_comp_dir(&lf.cu_die);  in debuginfo__find_line_range()
1832 	return (ret < 0) ? ret : lf.found;  in debuginfo__find_line_range()