trace, RAS: Add basic RAS trace event

To avoid confuision and conflict of usage for RAS related trace event,
add an unified RAS trace event stub.

Start a RAS subsystem menu which will be fleshed out in time, when more
features get added to it.

Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
Link: http://lkml.kernel.org/r/1402475691-30045-2-git-send-email-gong.chen@linux.intel.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>

3 files changed, 15 insertions, 0 deletions

diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
new file mode 100644
index 000000000000..f9da613052c2
--- /dev/null
+++ b/drivers/ras/Kconfig
@@ -0,0 +1,2 @@
+config RAS
+        bool
diff --git a/drivers/ras/Makefile b/drivers/ras/Makefile
new file mode 100644
index 000000000000..223e806fa5bf
--- /dev/null
+++ b/drivers/ras/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_RAS) += ras.o
diff --git a/drivers/ras/ras.c b/drivers/ras/ras.c
new file mode 100644
index 000000000000..b0c6ed1d8e77
--- /dev/null
+++ b/drivers/ras/ras.c
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) 2014 Intel Corporation
+ *
+ * Authors:
+ *      Chen, Gong <gong.chen@linux.intel.com>
+ */
+
+#define CREATE_TRACE_POINTS
+#define TRACE_INCLUDE_PATH ../../include/ras
+#include <ras/ras_event.h>
+
+EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event);