[linux-yocto] [PATCH 18/28] sched/numa: Initialize newidle balance stats in sd_numa_init()

[Yang Shi]

From: Jason Low <jason.low2 at hp.com>

commit 2b4cfe64dee0d84506b951d81bf55d9891744d25 upstream

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

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

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 47ea188..d653fae 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6048,6 +6048,8 @@ 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;
-- 
2.0.2