cgroup/cpuset: Statically initialize more members of top_cpuset
Initializing top_cpuset.relax_domain_level and setting CS_SCHED_LOAD_BALANCE to top_cpuset.flags in cpuset_init() could be completed at the time of top_cpuset definition by compiler. Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Reviewed-by: Waiman Long <longman@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -369,8 +369,9 @@ static inline void notify_partition_change(struct cpuset *cs, int old_prs)
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static struct cpuset top_cpuset = {
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.flags = ((1 << CS_ONLINE) | (1 << CS_CPU_EXCLUSIVE) |
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(1 << CS_MEM_EXCLUSIVE)),
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(1 << CS_MEM_EXCLUSIVE) | (1 < CS_SCHED_LOAD_BALANCE)),
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.partition_root_state = PRS_ROOT,
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.relax_domain_level = -1,
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.remote_sibling = LIST_HEAD_INIT(top_cpuset.remote_sibling),
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};
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@ -4309,8 +4310,6 @@ int __init cpuset_init(void)
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nodes_setall(top_cpuset.effective_mems);
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fmeter_init(&top_cpuset.fmeter);
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set_bit(CS_SCHED_LOAD_BALANCE, &top_cpuset.flags);
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top_cpuset.relax_domain_level = -1;
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INIT_LIST_HEAD(&remote_children);
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BUG_ON(!alloc_cpumask_var(&cpus_attach, GFP_KERNEL));
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