sched/fair: Clean up update_sg_lb_stats() a bit
Add rq->nr_running to sgs->sum_nr_running directly instead of assigning it through an intermediate variable nr_running. Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1384508212-25032-1-git-send-email-kamalesh@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -5500,7 +5500,6 @@ static inline void update_sg_lb_stats(struct lb_env *env,
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struct sched_group *group, int load_idx,
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int local_group, struct sg_lb_stats *sgs)
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{
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unsigned long nr_running;
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unsigned long load;
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int i;
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@ -5509,8 +5508,6 @@ static inline void update_sg_lb_stats(struct lb_env *env,
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for_each_cpu_and(i, sched_group_cpus(group), env->cpus) {
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struct rq *rq = cpu_rq(i);
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nr_running = rq->nr_running;
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/* Bias balancing toward cpus of our domain */
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if (local_group)
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load = target_load(i, load_idx);
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@ -5518,7 +5515,7 @@ static inline void update_sg_lb_stats(struct lb_env *env,
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load = source_load(i, load_idx);
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sgs->group_load += load;
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sgs->sum_nr_running += nr_running;
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sgs->sum_nr_running += rq->nr_running;
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#ifdef CONFIG_NUMA_BALANCING
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sgs->nr_numa_running += rq->nr_numa_running;
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sgs->nr_preferred_running += rq->nr_preferred_running;
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