544 		struct probe_arg *parg, unsigned int flags, int offset)  in traceprobe_parse_probe_arg_body()  argument
559 	parg->comm = kstrdup(arg, GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
560 	if (!parg->comm)  in traceprobe_parse_probe_arg_body()
581 			if (kstrtouint(t2, 0, &parg->count) || !parg->count) {  in traceprobe_parse_probe_arg_body()
586 			if (parg->count > MAX_ARRAY_LEN) {  in traceprobe_parse_probe_arg_body()
600 		if (parg->count || (t && strcmp(t, "string")))  in traceprobe_parse_probe_arg_body()
602 		parg->type = find_fetch_type("string");  in traceprobe_parse_probe_arg_body()
604 		parg->type = find_fetch_type(t);  in traceprobe_parse_probe_arg_body()
605 	if (!parg->type) {  in traceprobe_parse_probe_arg_body()
609 	parg->offset = *size;  in traceprobe_parse_probe_arg_body()
610 	*size += parg->type->size * (parg->count ?: 1);  in traceprobe_parse_probe_arg_body()
612 	if (parg->count) {  in traceprobe_parse_probe_arg_body()
613 		len = strlen(parg->type->fmttype) + 6;  in traceprobe_parse_probe_arg_body()
614 		parg->fmt = kmalloc(len, GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
615 		if (!parg->fmt)  in traceprobe_parse_probe_arg_body()
617 		snprintf(parg->fmt, len, "%s[%d]", parg->type->fmttype,  in traceprobe_parse_probe_arg_body()
618 			 parg->count);  in traceprobe_parse_probe_arg_body()
626 	ret = parse_probe_arg(arg, parg->type, &code, &code[FETCH_INSN_MAX - 1],  in traceprobe_parse_probe_arg_body()
632 	if (!strcmp(parg->type->name, "string") ||  in traceprobe_parse_probe_arg_body()
633 	    !strcmp(parg->type->name, "ustring")) {  in traceprobe_parse_probe_arg_body()
643 		     code->op == FETCH_OP_DATA) || parg->count) {  in traceprobe_parse_probe_arg_body()
658 		if (!strcmp(parg->type->name, "ustring") ||  in traceprobe_parse_probe_arg_body()
663 		code->size = parg->type->size;  in traceprobe_parse_probe_arg_body()
664 		parg->dynamic = true;  in traceprobe_parse_probe_arg_body()
667 		code->size = parg->type->size;  in traceprobe_parse_probe_arg_body()
670 		code->size = parg->type->size;  in traceprobe_parse_probe_arg_body()
679 		code->size = parg->type->size;  in traceprobe_parse_probe_arg_body()
684 		ret = __parse_bitfield_probe_arg(t, parg->type, &code);  in traceprobe_parse_probe_arg_body()
691 	if (parg->count) {  in traceprobe_parse_probe_arg_body()
707 		code->param = parg->count;  in traceprobe_parse_probe_arg_body()
713 	parg->code = kcalloc(code - tmp + 1, sizeof(*code), GFP_KERNEL);  in traceprobe_parse_probe_arg_body()
714 	if (!parg->code)  in traceprobe_parse_probe_arg_body()
717 		memcpy(parg->code, tmp, sizeof(*code) * (code - tmp + 1));  in traceprobe_parse_probe_arg_body()
751 	struct probe_arg *parg = &tp->args[i];  in traceprobe_parse_probe_arg()  local
766 		parg->name = kmemdup_nul(arg, body - arg, GFP_KERNEL);  in traceprobe_parse_probe_arg()
770 		parg->name = kasprintf(GFP_KERNEL, "arg%d", i + 1);  in traceprobe_parse_probe_arg()
773 	if (!parg->name)  in traceprobe_parse_probe_arg()
776 	if (!is_good_name(parg->name)) {  in traceprobe_parse_probe_arg()
780 	if (traceprobe_conflict_field_name(parg->name, tp->args, i)) {  in traceprobe_parse_probe_arg()
785 	return traceprobe_parse_probe_arg_body(body, &tp->size, parg, flags,  in traceprobe_parse_probe_arg()
844 	struct probe_arg *parg;  in __set_print_fmt()  local
860 		parg = tp->args + i;  in __set_print_fmt()
861 		pos += snprintf(buf + pos, LEN_OR_ZERO, " %s=", parg->name);  in __set_print_fmt()
862 		if (parg->count) {  in __set_print_fmt()
864 					parg->type->fmt);  in __set_print_fmt()
865 			for (j = 1; j < parg->count; j++)  in __set_print_fmt()
867 						parg->type->fmt);  in __set_print_fmt()
871 					parg->type->fmt);  in __set_print_fmt()
877 		parg = tp->args + i;  in __set_print_fmt()
878 		if (parg->count) {  in __set_print_fmt()
879 			if ((strcmp(parg->type->name, "string") == 0) ||  in __set_print_fmt()
880 			    (strcmp(parg->type->name, "ustring") == 0))  in __set_print_fmt()
884 			for (j = 0; j < parg->count; j++)  in __set_print_fmt()
886 						fmt, parg->name, j);  in __set_print_fmt()
888 			if ((strcmp(parg->type->name, "string") == 0) ||  in __set_print_fmt()
889 			    (strcmp(parg->type->name, "ustring") == 0))  in __set_print_fmt()
894 					fmt, parg->name);  in __set_print_fmt()
929 		struct probe_arg *parg = &tp->args[i];  in traceprobe_define_arg_fields()  local
930 		const char *fmt = parg->type->fmttype;  in traceprobe_define_arg_fields()
931 		int size = parg->type->size;  in traceprobe_define_arg_fields()
933 		if (parg->fmt)  in traceprobe_define_arg_fields()
934 			fmt = parg->fmt;  in traceprobe_define_arg_fields()
935 		if (parg->count)  in traceprobe_define_arg_fields()
936 			size *= parg->count;  in traceprobe_define_arg_fields()
937 		ret = trace_define_field(event_call, fmt, parg->name,  in traceprobe_define_arg_fields()
938 					 offset + parg->offset, size,  in traceprobe_define_arg_fields()
939 					 parg->type->is_signed,  in traceprobe_define_arg_fields()