Commit 8996f93f authored by Xiu Jianfeng's avatar Xiu Jianfeng Committed by Tejun Heo
Browse files

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: default avatarXiu Jianfeng <xiujianfeng@huawei.com>
Reviewed-by: default avatarWaiman Long <longman@redhat.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 19fc8a89

kernel/cgroup/cpuset.c

+2 −3
Original line number Diff line number Diff line
@@ -369,8 +369,9 @@ static inline void notify_partition_change(struct cpuset *cs, int old_prs) 


static struct cpuset top_cpuset = {

	.flags = ((1 << CS_ONLINE) | (1 << CS_CPU_EXCLUSIVE) |

		  (1 << CS_MEM_EXCLUSIVE)),

		  (1 << CS_MEM_EXCLUSIVE) | (1 < CS_SCHED_LOAD_BALANCE)),

	.partition_root_state = PRS_ROOT,

	.relax_domain_level = -1,

	.remote_sibling = LIST_HEAD_INIT(top_cpuset.remote_sibling),

};
@@ -4309,8 +4310,6 @@ int __init cpuset_init(void) 
	nodes_setall(top_cpuset.effective_mems);



	fmeter_init(&top_cpuset.fmeter);

	set_bit(CS_SCHED_LOAD_BALANCE, &top_cpuset.flags);

	top_cpuset.relax_domain_level = -1;

	INIT_LIST_HEAD(&remote_children);



	BUG_ON(!alloc_cpumask_var(&cpus_attach, GFP_KERNEL));