static unsigned int iova_cache_users;
static DEFINE_MUTEX(iova_cache_mutex);
-struct iova *alloc_iova_mem(void)
+static struct iova *alloc_iova_mem(void)
{
return kmem_cache_zalloc(iova_cache, GFP_ATOMIC | __GFP_NOWARN);
}
-EXPORT_SYMBOL(alloc_iova_mem);
void free_iova_mem(struct iova *iova)
{
int iova_cache_get(void);
void iova_cache_put(void);
-struct iova *alloc_iova_mem(void);
void free_iova_mem(struct iova *iova);
void free_iova(struct iova_domain *iovad, unsigned long pfn);
void __free_iova(struct iova_domain *iovad, struct iova *iova);
{
}
-static inline struct iova *alloc_iova_mem(void)
-{
- return NULL;
-}
-
static inline void free_iova_mem(struct iova *iova)
{
}