From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932253AbbFHINc (ORCPT ); Mon, 8 Jun 2015 04:13:32 -0400 Received: from e23smtp04.au.ibm.com ([202.81.31.146]:41283 "EHLO e23smtp04.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752886AbbFHINH (ORCPT ); Mon, 8 Jun 2015 04:13:07 -0400 From: Srikar Dronamraju To: Ingo Molnar , Peter Zijlstra Cc: linux-kernel@vger.kernel.org, Srikar Dronamraju Subject: [PATCH 2/3] sched:Replace vruntime with wait_sum in /proc/sched_debug Date: Mon, 8 Jun 2015 13:40:40 +0530 Message-Id: <1433751041-11724-3-git-send-email-srikar@linux.vnet.ibm.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1433751041-11724-1-git-send-email-srikar@linux.vnet.ibm.com> References: <1433751041-11724-1-git-send-email-srikar@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15060808-0013-0000-0000-00000164E16B Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Within runnable tasks in /proc/sched_debug, vruntime is printed twice, once as tree-key and again as exec-runtime. Since exec-runtime isnt populated in !CONFIG_SCHEDSTATS, use this field to print wait_sum. Signed-off-by: Srikar Dronamraju --- kernel/sched/debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 59cb603..7dc547e 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -132,7 +132,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) p->prio); #ifdef CONFIG_SCHEDSTATS SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld", - SPLIT_NS(p->se.vruntime), + SPLIT_NS(p->se.statistics.wait_sum), SPLIT_NS(p->se.sum_exec_runtime), SPLIT_NS(p->se.statistics.sum_sleep_runtime)); #else @@ -158,7 +158,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) SEQ_printf(m, "\nrunnable tasks:\n" " task PID tree-key switches prio" - " exec-runtime sum-exec sum-sleep\n" + " wait-time sum-exec sum-sleep\n" "------------------------------------------------------" "----------------------------------------------------\n"); -- 1.8.3.1