linux-kernel - [tip:sched/core] sched/numa: Initialize newidle balance stats in sd_numa

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Message-ID: <tip-2b4cfe64dee0d84506b951d81bf55d9891744d25@git.kernel.org>
Date:	Thu, 8 May 2014 03:42:27 -0700
From:	tip-bot for Jason Low <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, jason.low2@...com, tglx@...utronix.de
Subject: [tip:sched/core] sched/numa:
  Initialize newidle balance stats in sd_numa_init()

Commit-ID:  2b4cfe64dee0d84506b951d81bf55d9891744d25
Gitweb:     http://git.kernel.org/tip/2b4cfe64dee0d84506b951d81bf55d9891744d25
Author:     Jason Low <jason.low2@...com>
AuthorDate: Wed, 23 Apr 2014 18:30:34 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 7 May 2014 11:51:37 +0200

sched/numa: Initialize newidle balance stats in sd_numa_init()

Also initialize the per-sd variables for newidle load balancing
in sd_numa_init().

Signed-off-by: Jason Low <jason.low2@...com>
Acked-by: morten.rasmussen@....com
Cc: daniel.lezcano@...aro.org
Cc: alex.shi@...aro.org
Cc: preeti@...ux.vnet.ibm.com
Cc: efault@....de
Cc: vincent.guittot@...aro.org
Cc: aswin@...com
Cc: chegu_vinod@...com
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1398303035-18255-3-git-send-email-jason.low2@hp.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 28921ec..13584f1 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6026,6 +6026,8 @@ sd_numa_init(struct sched_domain_topology_level *tl, int cpu)
 					,
 		.last_balance		= jiffies,
 		.balance_interval	= sd_weight,
+		.max_newidle_lb_cost	= 0,
+		.next_decay_max_lb_cost	= jiffies,
 	};
 	SD_INIT_NAME(sd, NUMA);
 	sd->private = &tl->data;
--
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