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KVM: PPC: Book3S HV: Use list_move_tail instead of list_del/list_add_tail 

Using list_move_tail() instead of list_del() + list_add_tail().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This commit is contained in:
Wei Yongjun 2016-10-17 15:15:50 +00:00 committed by Paul Mackerras
parent ebe4535fbe
commit 28d057c897
1 changed files with 1 additions and 2 deletions
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3
arch/powerpc/kvm/book3s_hv.c
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@ -2123,8 +2123,7 @@ static bool can_dynamic_split(struct kvmppc_vcore *vc, struct core_info *cip)
cip->subcore_threads[sub] = vc->num_threads; cip->subcore_threads[sub] = vc->num_threads;
cip->subcore_vm[sub] = vc->kvm; cip->subcore_vm[sub] = vc->kvm;
init_master_vcore(vc); init_master_vcore(vc);
list_del(&vc->preempt_list); list_move_tail(&vc->preempt_list, &cip->vcs[sub]);
list_add_tail(&vc->preempt_list, &cip->vcs[sub]);
return true; return true;
} }