1261 static char *parse_probe_arg_type(char *arg, struct probe_arg *parg,  in parse_probe_arg_type()  argument
1286 			if (kstrtouint(t2, 0, &parg->count) || !parg->count) {  in parse_probe_arg_type()
1291 			if (parg->count > MAX_ARRAY_LEN) {  in parse_probe_arg_type()
1308 		if (parg->count || (t && strcmp(t, "string"))) {  in parse_probe_arg_type()
1312 		parg->type = find_fetch_type("string", ctx->flags);  in parse_probe_arg_type()
1314 		parg->type = find_fetch_type(t, ctx->flags);  in parse_probe_arg_type()
1316 	if (!parg->type) {  in parse_probe_arg_type()
1326 			       struct probe_arg *parg,  in finalize_fetch_insn()  argument
1335 	if (parg->type->is_string) {  in finalize_fetch_insn()
1337 		if (!strcmp(parg->type->name, "symstr")) {  in finalize_fetch_insn()
1355 		if (!strcmp(parg->type->name, "symstr") ||  in finalize_fetch_insn()
1358 		     parg->count) {  in finalize_fetch_insn()
1375 		if (!strcmp(parg->type->name, "ustring") ||  in finalize_fetch_insn()
1378 		else if (!strcmp(parg->type->name, "symstr"))  in finalize_fetch_insn()
1382 		code->size = parg->type->size;  in finalize_fetch_insn()
1383 		parg->dynamic = true;  in finalize_fetch_insn()
1386 		code->size = parg->type->size;  in finalize_fetch_insn()
1389 		code->size = parg->type->size;  in finalize_fetch_insn()
1397 		code->size = parg->type->size;  in finalize_fetch_insn()
1406 		ret = __parse_bitfield_probe_arg(type, parg->type, &code);  in finalize_fetch_insn()
1420 	if (parg->count) {  in finalize_fetch_insn()
1433 		code->param = parg->count;  in finalize_fetch_insn()
1445 					   struct probe_arg *parg,  in traceprobe_parse_probe_arg_body()  argument
1465 	parg->comm = kstrdup(arg, GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
1466 	if (!parg->comm)  in traceprobe_parse_probe_arg_body()
1469 	type = parse_probe_arg_type(arg, parg, ctx);  in traceprobe_parse_probe_arg_body()
1479 	ret = parse_probe_arg(arg, parg->type, &code, &code[FETCH_INSN_MAX - 1],  in traceprobe_parse_probe_arg_body()
1488 			parg->type = find_fetch_type_from_btf_type(ctx);  in traceprobe_parse_probe_arg_body()
1495 	parg->offset = *size;  in traceprobe_parse_probe_arg_body()
1496 	*size += parg->type->size * (parg->count ?: 1);  in traceprobe_parse_probe_arg_body()
1498 	if (parg->count) {  in traceprobe_parse_probe_arg_body()
1499 		len = strlen(parg->type->fmttype) + 6;  in traceprobe_parse_probe_arg_body()
1500 		parg->fmt = kmalloc(len, GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
1501 		if (!parg->fmt) {  in traceprobe_parse_probe_arg_body()
1505 		snprintf(parg->fmt, len, "%s[%d]", parg->type->fmttype,  in traceprobe_parse_probe_arg_body()
1506 			 parg->count);  in traceprobe_parse_probe_arg_body()
1509 	ret = finalize_fetch_insn(code, parg, type, type ? type - arg : 0, ctx);  in traceprobe_parse_probe_arg_body()
1517 	parg->code = kcalloc(code - tmp + 1, sizeof(*code), GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
1518 	if (!parg->code)  in traceprobe_parse_probe_arg_body()
1521 		memcpy(parg->code, tmp, sizeof(*code) * (code - tmp + 1));  in traceprobe_parse_probe_arg_body()
1582 	struct probe_arg *parg = &tp->args[i];  in traceprobe_parse_probe_arg()  local
1595 		parg->name = kmemdup_nul(arg, body - arg, GFP_KERNEL);  in traceprobe_parse_probe_arg()
1598 		parg->name = generate_probe_arg_name(arg, i);  in traceprobe_parse_probe_arg()
1601 	if (!parg->name)  in traceprobe_parse_probe_arg()
1604 	if (!is_good_name(parg->name)) {  in traceprobe_parse_probe_arg()
1608 	if (traceprobe_conflict_field_name(parg->name, tp->args, i)) {  in traceprobe_parse_probe_arg()
1614 	return traceprobe_parse_probe_arg_body(body, &tp->size, parg, ctx);  in traceprobe_parse_probe_arg()
1871 	struct probe_arg *parg;  in __set_print_fmt()  local
1897 		parg = tp->args + i;  in __set_print_fmt()
1898 		pos += snprintf(buf + pos, LEN_OR_ZERO, " %s=", parg->name);  in __set_print_fmt()
1899 		if (parg->count) {  in __set_print_fmt()
1901 					parg->type->fmt);  in __set_print_fmt()
1902 			for (j = 1; j < parg->count; j++)  in __set_print_fmt()
1904 						parg->type->fmt);  in __set_print_fmt()
1908 					parg->type->fmt);  in __set_print_fmt()
1914 		parg = tp->args + i;  in __set_print_fmt()
1915 		if (parg->count) {  in __set_print_fmt()
1916 			if (parg->type->is_string)  in __set_print_fmt()
1920 			for (j = 0; j < parg->count; j++)  in __set_print_fmt()
1922 						fmt, parg->name, j);  in __set_print_fmt()
1924 			if (parg->type->is_string)  in __set_print_fmt()
1929 					fmt, parg->name);  in __set_print_fmt()
1964 		struct probe_arg *parg = &tp->args[i];  in traceprobe_define_arg_fields()  local
1965 		const char *fmt = parg->type->fmttype;  in traceprobe_define_arg_fields()
1966 		int size = parg->type->size;  in traceprobe_define_arg_fields()
1968 		if (parg->fmt)  in traceprobe_define_arg_fields()
1969 			fmt = parg->fmt;  in traceprobe_define_arg_fields()
1970 		if (parg->count)  in traceprobe_define_arg_fields()
1971 			size *= parg->count;  in traceprobe_define_arg_fields()
1972 		ret = trace_define_field(event_call, fmt, parg->name,  in traceprobe_define_arg_fields()
1973 					 offset + parg->offset, size,  in traceprobe_define_arg_fields()
1974 					 parg->type->is_signed,  in traceprobe_define_arg_fields()