diff options
| author | John Garry <[email protected]> | 2020-12-04 02:34:52 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-12-08 14:14:48 +0000 |
| commit | 176cfc187c24287a363e7612cd2385ba40c2042b (patch) | |
| tree | d5c7e33b049d37d6d957244c08d74ab66fb488b3 | |
| parent | 51b70b817b187e48155fc492adb9ce80bdb21b70 (diff) | |
iommu: Stop exporting free_iova_mem()
It has no user outside iova.c
Signed-off-by: John Garry <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
| -rw-r--r-- | drivers/iommu/iova.c | 3 | ||||
| -rw-r--r-- | include/linux/iova.h | 5 |
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c index bb5cb67ee311..4bb3293ae4d7 100644 --- a/drivers/iommu/iova.c +++ b/drivers/iommu/iova.c @@ -248,12 +248,11 @@ static struct iova *alloc_iova_mem(void) return kmem_cache_zalloc(iova_cache, GFP_ATOMIC | __GFP_NOWARN); } -void free_iova_mem(struct iova *iova) +static void free_iova_mem(struct iova *iova) { if (iova->pfn_lo != IOVA_ANCHOR) kmem_cache_free(iova_cache, iova); } -EXPORT_SYMBOL(free_iova_mem); int iova_cache_get(void) { diff --git a/include/linux/iova.h b/include/linux/iova.h index d8c011b6d4ed..76e16ae20729 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); -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); struct iova *alloc_iova(struct iova_domain *iovad, unsigned long size, @@ -170,10 +169,6 @@ static inline void iova_cache_put(void) { } -static inline void free_iova_mem(struct iova *iova) -{ -} - static inline void free_iova(struct iova_domain *iovad, unsigned long pfn) { } |