Commit 80feb89a authored by Takuya Yoshikawa's avatar Takuya Yoshikawa Committed by Marcelo Tosatti
Browse files

KVM: MMU: Remove unused parameter from mmu_memory_cache_alloc() 



Size is not needed to return one from pre-allocated objects.

Signed-off-by: default avatarTakuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 25e531a9

arch/x86/kvm/mmu.c

+5 −9
Original line number Diff line number Diff line
@@ -652,8 +652,7 @@ static void mmu_free_memory_caches(struct kvm_vcpu *vcpu) 
				mmu_page_header_cache);

}



static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc,

				    size_t size)

static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc)

{

	void *p;
@@ -664,8 +663,7 @@ static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc, 


static struct pte_list_desc *mmu_alloc_pte_list_desc(struct kvm_vcpu *vcpu)

{

	return mmu_memory_cache_alloc(&vcpu->arch.mmu_pte_list_desc_cache,

				      sizeof(struct pte_list_desc));

	return mmu_memory_cache_alloc(&vcpu->arch.mmu_pte_list_desc_cache);

}



static void mmu_free_pte_list_desc(struct pte_list_desc *pte_list_desc)
@@ -1403,12 +1401,10 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, 
					       u64 *parent_pte, int direct)

{

	struct kvm_mmu_page *sp;

	sp = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache,

					sizeof *sp);

	sp->spt = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache, PAGE_SIZE);

	sp = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache);

	sp->spt = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache);

	if (!direct)

		sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache,

						  PAGE_SIZE);

		sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache);

	set_page_private(virt_to_page(sp->spt), (unsigned long)sp);

	list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);

	bitmap_zero(sp->slot_bitmap, KVM_MEM_SLOTS_NUM);