diff options
| author | Avi Kivity <avi@qumranet.com> | 2007-05-06 15:36:30 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-07-16 12:05:40 +0300 |
| commit | 4b02d6daa12465b209ec4f50c363f9553a51f45b (patch) | |
| tree | bf88d7f3bfea2851ba5d7f4b67bef1eee9c2ea48 /drivers | |
| parent | 2dc7094b5662c4446aa647b257d47a9412fbacc9 (diff) | |
KVM: MMU: Simplify kvm_mmu_free_page() a tiny bit
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/kvm/mmu.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index 9ec3df90dbb..a96c9ae54f3 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); } |