1827 	struct line_finder *lf = data;  in line_range_walk_cb()  local
1832 	if ((strtailcmp(fname, lf->fname) != 0) ||  in line_range_walk_cb()
1833 	    (lf->lno_s > lineno || lf->lno_e < lineno))  in line_range_walk_cb()
1837 	if (cu_find_lineinfo(&lf->cu_die, addr, &__fname, &__lineno) > 0  in line_range_walk_cb()
1841 	err = line_range_add_line(fname, lineno, lf->lr);  in line_range_walk_cb()
1849 static int find_line_range_by_line(Dwarf_Die *sp_die, struct line_finder *lf)  in find_line_range_by_line()  argument
1853 	ret = die_walk_lines(sp_die ?: &lf->cu_die, line_range_walk_cb, lf);  in find_line_range_by_line()
1857 		if (!intlist__empty(lf->lr->line_list))  in find_line_range_by_line()
1858 			ret = lf->found = 1;  in find_line_range_by_line()
1862 		zfree(&lf->lr->path);  in find_line_range_by_line()
1884 	struct line_finder *lf = param->data;  in line_range_search_cb()  local
1885 	struct line_range *lr = lf->lr;  in line_range_search_cb()
1892 		lf->fname = dwarf_decl_file(sp_die);  in line_range_search_cb()
1894 		pr_debug("fname: %s, lineno:%d\n", lf->fname, lr->offset);  in line_range_search_cb()
1895 		lf->lno_s = lr->offset + lr->start;  in line_range_search_cb()
1896 		if (lf->lno_s < 0)	/* Overflow */  in line_range_search_cb()
1897 			lf->lno_s = INT_MAX;  in line_range_search_cb()
1898 		lf->lno_e = lr->offset + lr->end;  in line_range_search_cb()
1899 		if (lf->lno_e < 0)	/* Overflow */  in line_range_search_cb()
1900 			lf->lno_e = INT_MAX;  in line_range_search_cb()
1901 		pr_debug("New line range: %d to %d\n", lf->lno_s, lf->lno_e);  in line_range_search_cb()
1902 		lr->start = lf->lno_s;  in line_range_search_cb()
1903 		lr->end = lf->lno_e;  in line_range_search_cb()
1906 						line_range_inline_cb, lf);  in line_range_search_cb()
1908 			param->retval = find_line_range_by_line(sp_die, lf);  in line_range_search_cb()
1914 static int find_line_range_by_func(struct line_finder *lf)  in find_line_range_by_func()  argument
1916 	struct dwarf_callback_param param = {.data = (void *)lf, .retval = 0};  in find_line_range_by_func()
1917 	dwarf_getfuncs(&lf->cu_die, line_range_search_cb, &param, 0);  in find_line_range_by_func()
1923 	struct line_finder lf = {.lr = lr, .found = 0};  in debuginfo__find_line_range()  local
1934 			.cu_die = &lf.cu_die, .sp_die = &lf.sp_die, .found = 0};  in debuginfo__find_line_range()
1936 			.data = (void *)&lf, .retval = 0};  in debuginfo__find_line_range()
1941 			line_range_search_cb(&lf.sp_die, &line_range_param);  in debuginfo__find_line_range()
1942 			if (lf.found)  in debuginfo__find_line_range()
1948 	while (!lf.found && ret >= 0) {  in debuginfo__find_line_range()
1954 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &lf.cu_die);  in debuginfo__find_line_range()
1960 			lf.fname = cu_find_realpath(&lf.cu_die, lr->file);  in debuginfo__find_line_range()
1962 			lf.fname = 0;  in debuginfo__find_line_range()
1964 		if (!lr->file || lf.fname) {  in debuginfo__find_line_range()
1966 				ret = find_line_range_by_func(&lf);  in debuginfo__find_line_range()
1968 				lf.lno_s = lr->start;  in debuginfo__find_line_range()
1969 				lf.lno_e = lr->end;  in debuginfo__find_line_range()
1970 				ret = find_line_range_by_line(NULL, &lf);  in debuginfo__find_line_range()
1978 	if (lf.found) {  in debuginfo__find_line_range()
1979 		comp_dir = cu_get_comp_dir(&lf.cu_die);  in debuginfo__find_line_range()
1988 	return (ret < 0) ? ret : lf.found;  in debuginfo__find_line_range()