From 4b02d6daa12465b209ec4f50c363f9553a51f45b Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 6 May 2007 15:36:30 +0300 Subject: [PATCH] KVM: MMU: Simplify kvm_mmu_free_page() a tiny bit Signed-off-by: Avi Kivity --- drivers/kvm/mmu.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index 9ec3df90db..a96c9ae54f 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c @@ -455,12 +455,10 @@ static int is_empty_shadow_page(hpa_t page_hpa) } #endif -static void kvm_mmu_free_page(struct kvm_vcpu *vcpu, hpa_t page_hpa) +static void kvm_mmu_free_page(struct kvm_vcpu *vcpu, + struct kvm_mmu_page *page_head) { - struct kvm_mmu_page *page_head = page_header(page_hpa); - - ASSERT(is_empty_shadow_page(page_hpa)); - page_head->page_hpa = page_hpa; + ASSERT(is_empty_shadow_page(page_head->page_hpa)); list_move(&page_head->link, &vcpu->free_pages); ++vcpu->kvm->n_free_mmu_pages; } @@ -690,7 +688,7 @@ static void kvm_mmu_zap_page(struct kvm_vcpu *vcpu, kvm_mmu_page_unlink_children(vcpu, page); if (!page->root_count) { hlist_del(&page->hash_link); - kvm_mmu_free_page(vcpu, page->page_hpa); + kvm_mmu_free_page(vcpu, page); } else list_move(&page->link, &vcpu->kvm->active_mmu_pages); } -- 2.39.5