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KVM: MMU: Remove unused parameter from mmu_memory_cache_alloc()

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

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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Takuya Yoshikawa Marcelo Tosatti
Takuya Yoshikawa authored and Marcelo Tosatti committed May 29, 2012
1 parent 25e531a commit 80feb89a0a1381642f1cce9036ef3bb22f13b40a
Showing with 5 additions and 9 deletions.
  1. +5 −9 arch/x86/kvm/mmu.c
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@@ -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);

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