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authorJason Low <jason.low2@hp.com>2014-04-24 03:30:34 +0200
committerIngo Molnar <mingo@kernel.org>2014-05-07 11:51:37 +0200
commit2b4cfe64dee0d84506b951d81bf55d9891744d25 (patch)
tree4f8e12cab4c85362eac835965a8b2b4e8e0cfe98 /kernel/sched
parentsched: Fix updating rq->max_idle_balance_cost and rq->next_balance in idle_ba... (diff)
downloadlinux-2b4cfe64dee0d84506b951d81bf55d9891744d25.tar.xz
linux-2b4cfe64dee0d84506b951d81bf55d9891744d25.zip
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>
Diffstat (limited to 'kernel/sched')
-rw-r--r--kernel/sched/core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 28921ec91b3d..13584f1cccfc 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;