Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / tools / perf / arch / s390 / util / header.c

diff --git a/kernel/tools/perf/arch/s390/util/header.c b/kernel/tools/perf/arch/s390/util/header.c
new file mode 100644 (file)
index 0000000..9fa6c3e
--- /dev/null
+++ b/kernel/tools/perf/arch/s390/util/header.c
@@ -0,0 +1,28 @@
+/*
+ * Implementation of get_cpuid().
+ *
+ * Copyright 2014 IBM Corp.
+ * Author(s): Alexander Yarygin <yarygin@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "../../util/header.h"
+
+int get_cpuid(char *buffer, size_t sz)
+{
+       const char *cpuid = "IBM/S390";
+
+       if (strlen(cpuid) + 1 > sz)
+               return -1;
+
+       strcpy(buffer, cpuid);
+       return 0;
+}