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@hp.com>
Acked-by: morten.rasmussen@arm.com
Cc: daniel.lezcano@linaro.org
Cc: alex.shi@linaro.org
Cc: preeti@linux.vnet.ibm.com
Cc: efault@gmx.de
Cc: vincent.guittot@linaro.org
Cc: aswin@hp.com
Cc: chegu_vinod@hp.com
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1398303035-18255-3-git-send-email-jason.low2@hp.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 28921ec91b3d4271eb3627a12f5bc420ab0de227..13584f1cccfc88dbb451f0e56854459d29e8f5d3 100644 (file)
--- 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;