1289 static char *parse_probe_arg_type(char *arg, struct probe_arg *parg,  in parse_probe_arg_type()  argument
1314 			if (kstrtouint(t2, 0, &parg->count) || !parg->count) {  in parse_probe_arg_type()
1319 			if (parg->count > MAX_ARRAY_LEN) {  in parse_probe_arg_type()
1336 		if (parg->count || (t && strcmp(t, "string"))) {  in parse_probe_arg_type()
1340 		parg->type = find_fetch_type("string", ctx->flags);  in parse_probe_arg_type()
1342 		parg->type = find_fetch_type(t, ctx->flags);  in parse_probe_arg_type()
1344 	if (!parg->type) {  in parse_probe_arg_type()
1354 			       struct probe_arg *parg,  in finalize_fetch_insn()  argument
1363 	if (parg->type->is_string) {  in finalize_fetch_insn()
1365 		if (!strcmp(parg->type->name, "symstr")) {  in finalize_fetch_insn()
1383 		if (!strcmp(parg->type->name, "symstr") ||  in finalize_fetch_insn()
1386 		     parg->count) {  in finalize_fetch_insn()
1403 		if (!strcmp(parg->type->name, "ustring") ||  in finalize_fetch_insn()
1406 		else if (!strcmp(parg->type->name, "symstr"))  in finalize_fetch_insn()
1410 		code->size = parg->type->size;  in finalize_fetch_insn()
1411 		parg->dynamic = true;  in finalize_fetch_insn()
1414 		code->size = parg->type->size;  in finalize_fetch_insn()
1417 		code->size = parg->type->size;  in finalize_fetch_insn()
1425 		code->size = parg->type->size;  in finalize_fetch_insn()
1434 		ret = __parse_bitfield_probe_arg(type, parg->type, &code);  in finalize_fetch_insn()
1448 	if (parg->count) {  in finalize_fetch_insn()
1461 		code->param = parg->count;  in finalize_fetch_insn()
1473 					   struct probe_arg *parg,  in traceprobe_parse_probe_arg_body()  argument
1493 	parg->comm = kstrdup(arg, GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
1494 	if (!parg->comm)  in traceprobe_parse_probe_arg_body()
1497 	type = parse_probe_arg_type(arg, parg, ctx);  in traceprobe_parse_probe_arg_body()
1507 	ret = parse_probe_arg(arg, parg->type, &code, &code[FETCH_INSN_MAX - 1],  in traceprobe_parse_probe_arg_body()
1516 			parg->type = find_fetch_type_from_btf_type(ctx);  in traceprobe_parse_probe_arg_body()
1523 	parg->offset = *size;  in traceprobe_parse_probe_arg_body()
1524 	*size += parg->type->size * (parg->count ?: 1);  in traceprobe_parse_probe_arg_body()
1526 	if (parg->count) {  in traceprobe_parse_probe_arg_body()
1527 		len = strlen(parg->type->fmttype) + 6;  in traceprobe_parse_probe_arg_body()
1528 		parg->fmt = kmalloc(len, GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
1529 		if (!parg->fmt) {  in traceprobe_parse_probe_arg_body()
1533 		snprintf(parg->fmt, len, "%s[%d]", parg->type->fmttype,  in traceprobe_parse_probe_arg_body()
1534 			 parg->count);  in traceprobe_parse_probe_arg_body()
1537 	ret = finalize_fetch_insn(code, parg, type, type ? type - arg : 0, ctx);  in traceprobe_parse_probe_arg_body()
1545 	parg->code = kzalloc_objs(*code, code - tmp + 1);  in traceprobe_parse_probe_arg_body()
1546 	if (!parg->code)  in traceprobe_parse_probe_arg_body()
1549 		memcpy(parg->code, tmp, sizeof(*code) * (code - tmp + 1));  in traceprobe_parse_probe_arg_body()
1610 	struct probe_arg *parg = &tp->args[i];  in traceprobe_parse_probe_arg()  local
1623 		parg->name = kmemdup_nul(arg, body - arg, GFP_KERNEL);  in traceprobe_parse_probe_arg()
1626 		parg->name = generate_probe_arg_name(arg, i);  in traceprobe_parse_probe_arg()
1629 	if (!parg->name)  in traceprobe_parse_probe_arg()
1632 	if (!is_good_name(parg->name)) {  in traceprobe_parse_probe_arg()
1636 	if (traceprobe_conflict_field_name(parg->name, tp->args, i)) {  in traceprobe_parse_probe_arg()
1642 	return traceprobe_parse_probe_arg_body(body, &tp->size, parg, ctx);  in traceprobe_parse_probe_arg()
1899 	struct probe_arg *parg;  in __set_print_fmt()  local
1925 		parg = tp->args + i;  in __set_print_fmt()
1926 		pos += snprintf(buf + pos, LEN_OR_ZERO, " %s=", parg->name);  in __set_print_fmt()
1927 		if (parg->count) {  in __set_print_fmt()
1929 					parg->type->fmt);  in __set_print_fmt()
1930 			for (j = 1; j < parg->count; j++)  in __set_print_fmt()
1932 						parg->type->fmt);  in __set_print_fmt()
1936 					parg->type->fmt);  in __set_print_fmt()
1942 		parg = tp->args + i;  in __set_print_fmt()
1943 		if (parg->count) {  in __set_print_fmt()
1944 			if (parg->type->is_string)  in __set_print_fmt()
1948 			for (j = 0; j < parg->count; j++)  in __set_print_fmt()
1950 						fmt, parg->name, j);  in __set_print_fmt()
1952 			if (parg->type->is_string)  in __set_print_fmt()
1957 					fmt, parg->name);  in __set_print_fmt()
1992 		struct probe_arg *parg = &tp->args[i];  in traceprobe_define_arg_fields()  local
1993 		const char *fmt = parg->type->fmttype;  in traceprobe_define_arg_fields()
1994 		int size = parg->type->size;  in traceprobe_define_arg_fields()
1996 		if (parg->fmt)  in traceprobe_define_arg_fields()
1997 			fmt = parg->fmt;  in traceprobe_define_arg_fields()
1998 		if (parg->count)  in traceprobe_define_arg_fields()
1999 			size *= parg->count;  in traceprobe_define_arg_fields()
2000 		ret = trace_define_field(event_call, fmt, parg->name,  in traceprobe_define_arg_fields()
2001 					 offset + parg->offset, size,  in traceprobe_define_arg_fields()
2002 					 parg->type->is_signed,  in traceprobe_define_arg_fields()