From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Chen, Gong" Subject: [PATCH 1/5] trace, RAS: Add basic RAS trace event Date: Fri, 28 Mar 2014 01:52:57 -0400 Message-ID: <1395985981-20476-2-git-send-email-gong.chen@linux.intel.com> References: <1395985981-20476-1-git-send-email-gong.chen@linux.intel.com> Return-path: Received: from mga11.intel.com ([192.55.52.93]:7961 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751006AbaC1GQv (ORCPT ); Fri, 28 Mar 2014 02:16:51 -0400 In-Reply-To: <1395985981-20476-1-git-send-email-gong.chen@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: tony.luck@intel.com, bp@alien8.de, m.chehab@samsung.com Cc: rostedt@goodmis.org, linux-acpi@vger.kernel.org, arozansk@redhat.com, "Chen, Gong" To avoid the confuision of usage for RAS related trace event, add an unified RAS trace event stub. Signed-off-by: Chen, Gong --- drivers/Kconfig | 2 ++ drivers/Makefile | 1 + drivers/edac/edac_mc.c | 3 --- drivers/ras/Kconfig | 4 ++++ drivers/ras/Makefile | 1 + drivers/ras/ras-traces.c | 12 ++++++++++++ 6 files changed, 20 insertions(+), 3 deletions(-) create mode 100644 drivers/ras/Kconfig create mode 100644 drivers/ras/Makefile create mode 100644 drivers/ras/ras-traces.c diff --git a/drivers/Kconfig b/drivers/Kconfig index b3138fb..d70f7ba 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -170,4 +170,6 @@ source "drivers/phy/Kconfig" source "drivers/powercap/Kconfig" +source "drivers/ras/Kconfig" + endmenu diff --git a/drivers/Makefile b/drivers/Makefile index 8e3b8b0..10aaab0 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -155,3 +155,4 @@ obj-$(CONFIG_IPACK_BUS) += ipack/ obj-$(CONFIG_NTB) += ntb/ obj-$(CONFIG_FMC) += fmc/ obj-$(CONFIG_POWERCAP) += powercap/ +obj-$(CONFIG_RAS_TRACE) += ras/ diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 33edd67..28c1695 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -33,9 +33,6 @@ #include #include "edac_core.h" #include "edac_module.h" - -#define CREATE_TRACE_POINTS -#define TRACE_INCLUDE_PATH ../../include/ras #include /* lock to memory controller's control array */ diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig new file mode 100644 index 0000000..6e4aec5 --- /dev/null +++ b/drivers/ras/Kconfig @@ -0,0 +1,4 @@ +# RAS_TRACE always gets selected by whoever wants it. +config RAS_TRACE + def_bool y + depends on EDAC_MM_EDAC diff --git a/drivers/ras/Makefile b/drivers/ras/Makefile new file mode 100644 index 0000000..826afc6 --- /dev/null +++ b/drivers/ras/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_RAS_TRACE) += ras-traces.o diff --git a/drivers/ras/ras-traces.c b/drivers/ras/ras-traces.c new file mode 100644 index 0000000..b0c6ed1 --- /dev/null +++ b/drivers/ras/ras-traces.c @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2014 Intel Corporation + * + * Authors: + * Chen, Gong + */ + +#define CREATE_TRACE_POINTS +#define TRACE_INCLUDE_PATH ../../include/ras +#include + +EXPORT_TRACEPOINT_SYMBOL_GPL(mc_event); -- 1.9.0