Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752888AbaDXHs2 (ORCPT ); Thu, 24 Apr 2014 03:48:28 -0400 Received: from inet-tsb5.toshiba.co.jp ([202.33.96.24]:42840 "EHLO imx2.toshiba.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752556AbaDXHs1 (ORCPT ); Thu, 24 Apr 2014 03:48:27 -0400 From: Daniel Sangorrin To: tglx@linutronix.de, rdunlap@infradead.org, john.stultz@linaro.org Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, viresh.kumar@linaro.org Subject: [PATCH] timer_stats: add core information to event counters Date: Thu, 24 Apr 2014 16:47:46 +0900 Message-Id: <1398325667-27060-1-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Mailer: git-send-email 1.8.1.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This patch adds information specifying the CPU core where timer callbacks (events) were executed to the output of /proc/timer_stats. I tested the patch on a dual-core x86_64 and another dual-core ARM board. This patch may be useful for debugging timer execution in multi-core environments. Daniel Sangorrin (1): timer_stats: add core information to event counters Documentation/timers/timer_stats.txt | 41 ++++++++++++++++++++---------------- kernel/time/timer_stats.c | 20 ++++++++++-------- 2 files changed, 34 insertions(+), 27 deletions(-) -- 1.8.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/