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Commit 4b02d6da authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: MMU: Simplify kvm_mmu_free_page() a tiny bit 



Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 2dc7094b

drivers/kvm/mmu.c

+4 −6
Original line number Diff line number Diff line
@@ -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);

}