diff options
| author |   Christoph Hellwig <hch@lst.de> | 2019-01-01 17:14:39 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-01-04 09:03:17 +0100 |
| commit | 48e638fb68be8fecdca0611beff53a9c947704e3 (patch) | |
| tree | 185000d4252a695a91d045278253b9dbee58b2a4 /kernel | |
| parent | dma-mapping: properly stub out the DMA API for !CONFIG_HAS_DMA (diff) | |
| download | linux-dev-48e638fb68be8fecdca0611beff53a9c947704e3.tar.xz linux-dev-48e638fb68be8fecdca0611beff53a9c947704e3.zip | |
dma-mapping: remove a few unused exports
Now that the slow path DMA API calls are implemented out of line a few
helpers only used by them don't need to be exported anymore.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/dma/coherent.c | 2 | ||||
| -rw-r--r-- | kernel/dma/debug.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/kernel/dma/coherent.c b/kernel/dma/coherent.c index 597d40893862..66f0fb7e9a3a 100644 --- a/kernel/dma/coherent.c +++ b/kernel/dma/coherent.c @@ -223,7 +223,6 @@ int dma_alloc_from_dev_coherent(struct device *dev, ssize_t size, */ return mem->flags & DMA_MEMORY_EXCLUSIVE; } -EXPORT_SYMBOL(dma_alloc_from_dev_coherent); void *dma_alloc_from_global_coherent(ssize_t size, dma_addr_t *dma_handle) { @@ -268,7 +267,6 @@ int dma_release_from_dev_coherent(struct device *dev, int order, void *vaddr) return __dma_release_from_coherent(mem, order, vaddr); } -EXPORT_SYMBOL(dma_release_from_dev_coherent); int dma_release_from_global_coherent(int order, void *vaddr) { diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c index 1e0157113d15..23cf5361bcf1 100644 --- a/kernel/dma/debug.c +++ b/kernel/dma/debug.c @@ -1512,7 +1512,6 @@ void debug_dma_alloc_coherent(struct device *dev, size_t size, add_dma_entry(entry); } -EXPORT_SYMBOL(debug_dma_alloc_coherent); void debug_dma_free_coherent(struct device *dev, size_t size, void *virt, dma_addr_t addr) @@ -1540,7 +1539,6 @@ void debug_dma_free_coherent(struct device *dev, size_t size, check_unmap(&ref); } -EXPORT_SYMBOL(debug_dma_free_coherent); void debug_dma_map_resource(struct device *dev, phys_addr_t addr, size_t size, int direction, dma_addr_t dma_addr) |