+const char *
+ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int buf_len)
+{
+ int i;
+ const char *ret = p->buffer + p->len;
+
+ for (i = 0; i < buf_len; i++)
+ trace_seq_printf(p, "%s%2.2x", i == 0 ? "" : " ", buf[i]);
+
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+EXPORT_SYMBOL(ftrace_print_hex_seq);
+