]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
dma-mapping: remove a few unused exports
authorChristoph Hellwig <hch@lst.de>
Tue, 1 Jan 2019 16:14:39 +0000 (17:14 +0100)
committerChristoph Hellwig <hch@lst.de>
Fri, 4 Jan 2019 08:03:17 +0000 (09:03 +0100)
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>
kernel/dma/coherent.c
kernel/dma/debug.c

index 597d40893862696ed76457c7071c8d5fd074f612..66f0fb7e9a3ac359579273cd3993e16efe61b8d4 100644 (file)
@@ -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)
 {
index 1e0157113d15bebc184a414f80e09a5d8ae7f749..23cf5361bcf1b24f71e6bd1e849fbeef611a2a5b 100644 (file)
@@ -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)