1 files changed, 10 insertions, 24 deletions

diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 7b42c88b0b57..6d84d30f5ed0 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -202,15 +202,14 @@ static void set_shadow_pte(u64 *sptep, u64 spte)
 }
 
 static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache,
-                                  struct kmem_cache *base_cache, int min,
-                                  gfp_t gfp_flags)
+                                  struct kmem_cache *base_cache, int min)
 {
         void *obj;
 
         if (cache->nobjs >= min)
                 return 0;
         while (cache->nobjs < ARRAY_SIZE(cache->objects)) {
-                obj = kmem_cache_zalloc(base_cache, gfp_flags);
+                obj = kmem_cache_zalloc(base_cache, GFP_KERNEL);
                 if (!obj)
                         return -ENOMEM;
                 cache->objects[cache->nobjs++] = obj;
@@ -225,14 +224,14 @@ static void mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc)
 }
 
 static int mmu_topup_memory_cache_page(struct kvm_mmu_memory_cache *cache,
-                                       int min, gfp_t gfp_flags)
+                                       int min)
 {
         struct page *page;
 
         if (cache->nobjs >= min)
                 return 0;
         while (cache->nobjs < ARRAY_SIZE(cache->objects)) {
-                page = alloc_page(gfp_flags);
+                page = alloc_page(GFP_KERNEL);
                 if (!page)
                         return -ENOMEM;
                 set_page_private(page, 0);
@@ -247,41 +246,28 @@ static void mmu_free_memory_cache_page(struct kvm_mmu_memory_cache *mc)
                 free_page((unsigned long)mc->objects[--mc->nobjs]);
 }
 
-static int __mmu_topup_memory_caches(struct kvm_vcpu *vcpu, gfp_t gfp_flags)
+static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu)
 {
         int r;
 
+        kvm_mmu_free_some_pages(vcpu);
         r = mmu_topup_memory_cache(&vcpu->mmu_pte_chain_cache,
-                                   pte_chain_cache, 4, gfp_flags);
+                                   pte_chain_cache, 4);
         if (r)
                 goto out;
         r = mmu_topup_memory_cache(&vcpu->mmu_rmap_desc_cache,
-                                   rmap_desc_cache, 1, gfp_flags);
+                                   rmap_desc_cache, 1);
         if (r)
                 goto out;
-        r = mmu_topup_memory_cache_page(&vcpu->mmu_page_cache, 4, gfp_flags);
+        r = mmu_topup_memory_cache_page(&vcpu->mmu_page_cache, 4);
         if (r)
                 goto out;
         r = mmu_topup_memory_cache(&vcpu->mmu_page_header_cache,
-                                   mmu_page_header_cache, 4, gfp_flags);
+                                   mmu_page_header_cache, 4);
 out:
         return r;
 }
 
-static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu)
-{
-        int r;
-
-        r = __mmu_topup_memory_caches(vcpu, GFP_NOWAIT);
-        kvm_mmu_free_some_pages(vcpu);
-        if (r < 0) {
-                mutex_unlock(&vcpu->kvm->lock);
-                r = __mmu_topup_memory_caches(vcpu, GFP_KERNEL);
-                mutex_lock(&vcpu->kvm->lock);
-        }
-        return r;
-}
-
 static void mmu_free_memory_caches(struct kvm_vcpu *vcpu)
 {
         mmu_free_memory_cache(&vcpu->mmu_pte_chain_cache);