From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753042AbaHKLl4 (ORCPT ); Mon, 11 Aug 2014 07:41:56 -0400 Received: from e8.ny.us.ibm.com ([32.97.182.138]:60994 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751251AbaHKLlz (ORCPT ); Mon, 11 Aug 2014 07:41:55 -0400 Subject: [RFC PATCH V2 16/19] sched: add new members of sd_lb_stats From: Preeti U Murthy To: alex.shi@intel.com, vincent.guittot@linaro.org, peterz@infradead.org, pjt@google.com, efault@gmx.de, rjw@rjwysocki.net, morten.rasmussen@arm.com, svaidy@linux.vnet.ibm.com, arjan@linux.intel.com, mingo@kernel.org Cc: nicolas.pitre@linaro.org, len.brown@intel.com, yuyang.du@intel.com, linaro-kernel@lists.linaro.org, daniel.lezcano@linaro.org, corbet@lwn.net, catalin.marinas@arm.com, markgross@thegnar.org, sundar.iyer@intel.com, linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com, Lorenzo.Pieralisi@arm.com, mike.turquette@linaro.org, akpm@linux-foundation.org, paulmck@linux.vnet.ibm.com, tglx@linutronix.de Date: Mon, 11 Aug 2014 17:11:18 +0530 Message-ID: <20140811114105.31956.24888.stgit@preeti.in.ibm.com> In-Reply-To: <20140811113000.31956.52857.stgit@preeti.in.ibm.com> References: <20140811113000.31956.52857.stgit@preeti.in.ibm.com> User-Agent: StGit/0.17-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14081111-0320-0000-0000-00000032716C Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alex Shi Added 4 new members in sb_lb_stats, that will be used in incomming power aware balance. group_min; //least utliszation group in domain min_load_per_task; //load_per_task in group_min leader_util; // sum utilizations of group_leader min_util; // sum utilizations of group_min Signed-off-by: Alex Shi Signed-off-by: Preeti U Murthy --- kernel/sched/fair.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index fd93eaf..6d40aa3 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4597,6 +4597,10 @@ struct sd_lb_stats { /* Varibles of power aware scheduling */ unsigned int sd_util; /* sum utilization of this domain */ struct sched_group *group_leader; /* Group which relieves group_min */ + struct sched_group *group_min; /* Least loaded group in sd */ + unsigned long min_load_per_task; /* load_per_task in group_min */ + unsigned int leader_util; /* sum utilizations of group_leader */ + unsigned int min_util; /* sum utilizations of group_min */ #endif };