From patchwork Fri Mar 28 05:52:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Gong X-Patchwork-Id: 3901031 Return-Path: X-Original-To: patchwork-linux-acpi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B57689F2E8 for ; Fri, 28 Mar 2014 06:16:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F0275202EC for ; Fri, 28 Mar 2014 06:16:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E261202FF for ; Fri, 28 Mar 2014 06:16:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751068AbaC1GQw (ORCPT ); Fri, 28 Mar 2014 02:16:52 -0400 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 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 27 Mar 2014 23:16:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,749,1389772800"; d="scan'208";a="501486253" Received: from gchen-sby.bj.intel.com (HELO localhost) ([10.238.158.82]) by fmsmga001.fm.intel.com with ESMTP; 27 Mar 2014 23:16:49 -0700 From: "Chen, Gong" 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" 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> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1395985981-20476-1-git-send-email-gong.chen@linux.intel.com> References: <1395985981-20476-1-git-send-email-gong.chen@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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);