492 static int split_next_field(char *varname, char **next_field,  in split_next_field()  argument
498 	field = strpbrk(varname, ".-");  in split_next_field()
508 			trace_probe_log_err(ctx->offset + field - varname, BAD_HYPHEN);  in split_next_field()
597 static int parse_btf_arg(char *varname,  in parse_btf_arg()  argument
611 	is_ptr = split_next_field(varname, &field, ctx);  in parse_btf_arg()
616 		trace_probe_log_err(ctx->offset + field - varname,  in parse_btf_arg()
622 		if (strcmp(varname, "$retval") != 0) {  in parse_btf_arg()
637 			trace_probe_log_err(ctx->offset + field - varname,  in parse_btf_arg()
656 		if (name && !strcmp(name, varname)) {  in parse_btf_arg()
680 		ctx->offset += field - varname;  in parse_btf_arg()
731 static int parse_btf_arg(char *varname,  in parse_btf_arg()  argument