[PATCH 1/2] KVM MMU: remove unused field

Xiao Guangrong
2010-04-06T10:31:37Z

kvm_mmu_page.oos_link is not used, so remove it

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
---
arch/x86/include/asm/kvm_host.h | 2 --
arch/x86/kvm/mmu.c | 1 -
2 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 26c629a..0c49c88 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -187,8 +187,6 @@ struct kvm_mmu_page {
struct list_head link;
struct hlist_node hash_link;

- struct list_head oos_link;
-
/*
* The following two entries are used to key the shadow page in the
* hash table.
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index d7700bb..8dfe8eb 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -922,7 +922,6 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu,
sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache, PAGE_SIZE);
set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);
- INIT_LIST_HEAD(&sp->oos_link);
bitmap_zero(sp->slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);
sp->multimapped = 0;
sp->parent_pte = parent_pte;
--
1.6.1.2