diff options
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 40dfbc0444c..e758d8ed8fb 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -485,7 +485,6 @@ __setup("intel_iommu=", intel_iommu_setup); static struct kmem_cache *iommu_domain_cache; static struct kmem_cache *iommu_devinfo_cache; -static struct kmem_cache *iommu_iova_cache; static inline void *alloc_pgtable_page(int node) { @@ -523,16 +522,6 @@ static inline void free_devinfo_mem(void *vaddr) kmem_cache_free(iommu_devinfo_cache, vaddr); } -struct iova *alloc_iova_mem(void) -{ - return kmem_cache_alloc(iommu_iova_cache, GFP_ATOMIC); -} - -void free_iova_mem(struct iova *iova) -{ - kmem_cache_free(iommu_iova_cache, iova); -} - static inline int domain_type_is_vm(struct dmar_domain *domain) { return domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE; @@ -3427,23 +3416,6 @@ static inline int iommu_devinfo_cache_init(void) return ret; } -static inline int iommu_iova_cache_init(void) -{ - int ret = 0; - - iommu_iova_cache = kmem_cache_create("iommu_iova", - sizeof(struct iova), - 0, - SLAB_HWCACHE_ALIGN, - NULL); - if (!iommu_iova_cache) { - printk(KERN_ERR "Couldn't create iova cache\n"); - ret = -ENOMEM; - } - - return ret; -} - static int __init iommu_init_mempool(void) { int ret; @@ -3461,7 +3433,7 @@ static int __init iommu_init_mempool(void) kmem_cache_destroy(iommu_domain_cache); domain_error: - kmem_cache_destroy(iommu_iova_cache); + iommu_iova_cache_destroy(); return -ENOMEM; } @@ -3470,8 +3442,7 @@ static void __init iommu_exit_mempool(void) { kmem_cache_destroy(iommu_devinfo_cache); kmem_cache_destroy(iommu_domain_cache); - kmem_cache_destroy(iommu_iova_cache); - + iommu_iova_cache_destroy(); } static void quirk_ioat_snb_local_iommu(struct pci_dev *pdev) |