linux-kernel - [PATCH 21/33] KVM: MMU: <ove is_empty_shadow_page() above kvm_mmu_free

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Message-Id: <20070104161007.3CD71250048@il.qumranet.com>
Date:	Thu, 04 Jan 2007 16:10:07 -0000
From:	Avi Kivity <avi@...ranet.com>
To:	kvm-devel@...ts.sourceforge.net
Cc:	linux-kernel@...r.kernel.org, akpm@...l.org, mingo@...e.hu
Subject: [PATCH 21/33] KVM: MMU: <ove is_empty_shadow_page() above
	kvm_mmu_free_page()

Signed-off-by: Avi Kivity <avi@...ranet.com>

Index: linux-2.6/drivers/kvm/mmu.c
===================================================================
--- linux-2.6.orig/drivers/kvm/mmu.c
+++ linux-2.6/drivers/kvm/mmu.c
@@ -303,16 +303,6 @@ static void rmap_write_protect(struct kv
 	}
 }
 
-static void kvm_mmu_free_page(struct kvm_vcpu *vcpu, hpa_t page_hpa)
-{
-	struct kvm_mmu_page *page_head = page_header(page_hpa);
-
-	list_del(&page_head->link);
-	page_head->page_hpa = page_hpa;
-	list_add(&page_head->link, &vcpu->free_pages);
-	++vcpu->kvm->n_free_mmu_pages;
-}
-
 static int is_empty_shadow_page(hpa_t page_hpa)
 {
 	u32 *pos;
@@ -324,6 +314,16 @@ static int is_empty_shadow_page(hpa_t pa
 	return 1;
 }
 
+static void kvm_mmu_free_page(struct kvm_vcpu *vcpu, hpa_t page_hpa)
+{
+	struct kvm_mmu_page *page_head = page_header(page_hpa);
+
+	list_del(&page_head->link);
+	page_head->page_hpa = page_hpa;
+	list_add(&page_head->link, &vcpu->free_pages);
+	++vcpu->kvm->n_free_mmu_pages;
+}
+
 static unsigned kvm_page_table_hashfn(gfn_t gfn)
 {
 	return gfn;
-
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