diff options
| author | Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> | 2013-11-15 15:06:52 +0530 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-11-27 13:50:57 +0100 |
| commit | 380c9077b38df2962a22f00f21f6cd0db62d3390 (patch) | |
| tree | 1f6ab35a05616e8de2f0fc9208be3d7c21f9e305 /kernel/sched | |
| parent | c44f2a020072d75d6b0cbf9f139a09719cda9367 (diff) | |
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>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/fair.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 6cb36c7ea391..a566c0739f77 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5500,7 +5500,6 @@ static inline void update_sg_lb_stats(struct lb_env *env, struct sched_group *group, int load_idx, int local_group, struct sg_lb_stats *sgs) { - unsigned long nr_running; unsigned long load; int i; @@ -5509,8 +5508,6 @@ static inline void update_sg_lb_stats(struct lb_env *env, for_each_cpu_and(i, sched_group_cpus(group), env->cpus) { struct rq *rq = cpu_rq(i); - nr_running = rq->nr_running; - /* Bias balancing toward cpus of our domain */ if (local_group) load = target_load(i, load_idx); @@ -5518,7 +5515,7 @@ static inline void update_sg_lb_stats(struct lb_env *env, load = source_load(i, load_idx); sgs->group_load += load; - sgs->sum_nr_running += nr_running; + sgs->sum_nr_running += rq->nr_running; #ifdef CONFIG_NUMA_BALANCING sgs->nr_numa_running += rq->nr_numa_running; sgs->nr_preferred_running += rq->nr_preferred_running; |