sched/fair: Remove unused but set variable 'rq'
Since commit:
8663e24d56
("sched/fair: Reorder cgroup creation code")
... the variable 'rq' in alloc_fair_sched_group() is set but no longer used.
Remove it to fix the following GCC warning when building with 'W=1':
kernel/sched/fair.c:8842:13: warning: variable ‘rq’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20161026113704.8981-1-tklauser@distanz.ch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
9fe68cad6e
commit
f5d6d2da0d
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@ -8839,7 +8839,6 @@ int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
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{
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struct sched_entity *se;
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struct cfs_rq *cfs_rq;
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struct rq *rq;
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int i;
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tg->cfs_rq = kzalloc(sizeof(cfs_rq) * nr_cpu_ids, GFP_KERNEL);
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@ -8854,8 +8853,6 @@ int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent)
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init_cfs_bandwidth(tg_cfs_bandwidth(tg));
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for_each_possible_cpu(i) {
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rq = cpu_rq(i);
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cfs_rq = kzalloc_node(sizeof(struct cfs_rq),
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GFP_KERNEL, cpu_to_node(i));
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if (!cfs_rq)
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