Messages in this thread Patch in this message | | | From | John Garry <> | Subject | [PATCH 2/3] iommu: Stop exporting alloc_iova_mem() | Date | Fri, 4 Dec 2020 02:34:51 +0800 |
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It is not used outside iova.c
Signed-off-by: John Garry <john.garry@huawei.com> --- drivers/iommu/iova.c | 3 +-- include/linux/iova.h | 6 ------ 2 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c index 4803bd83447d..9fed0b040747 100644 --- a/drivers/iommu/iova.c +++ b/drivers/iommu/iova.c @@ -243,11 +243,10 @@ static struct kmem_cache *iova_cache; 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) { diff --git a/include/linux/iova.h b/include/linux/iova.h index a77add571c50..d8c011b6d4ed 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -136,7 +136,6 @@ static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t 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); @@ -171,11 +170,6 @@ static inline void iova_cache_put(void) { } -static inline struct iova *alloc_iova_mem(void) -{ - return NULL; -} - static inline void free_iova_mem(struct iova *iova) { } -- 2.26.2
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