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Subject[PATCH 2/4] sched/numa: remove unused nr_running field
Date
nr_running in struct numa_stats is not used anywhere in the code.

Remove it.

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: linux-kernel@vger.kernel.org (open list)
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
---
kernel/sched/fair.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index c2b8bf4..cff1682 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1454,8 +1454,6 @@ struct numa_stats {

/* Total compute capacity of CPUs on a node */
unsigned long compute_capacity;
-
- unsigned int nr_running;
};

/*
@@ -1469,7 +1467,6 @@ static void update_numa_stats(struct numa_stats *ns, int nid)
for_each_cpu(cpu, cpumask_of_node(nid)) {
struct rq *rq = cpu_rq(cpu);

- ns->nr_running += rq->nr_running;
ns->load += weighted_cpuload(rq);
ns->compute_capacity += capacity_of(cpu);
}
--
2.7.4
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