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authorChristoph Hellwig <hch@lst.de>2020-09-08 19:35:24 +0300
committerChristoph Hellwig <hch@lst.de>2020-09-11 09:13:12 +0300
commitec91ccb27408abd842faf6137b3a0df8d6ebbdbb (patch)
treeac6f4f9bf421f41be01c21e90355e89cce40662f /kernel/dma
parent3d842b51a04808fc1494006b97e0d33402d28507 (diff)
downloadlinux-ec91ccb27408abd842faf6137b3a0df8d6ebbdbb.tar.xz
dma-debug: remove most exports
Now that the main dma mapping entry points are out of line most of the symbols in dma-debug.c can only be called from built-in code. Remove the unused exports. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'kernel/dma')
-rw-r--r--kernel/dma/debug.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c
index 8e9f7b301c6d..6f53c2e03aa4 100644
--- a/kernel/dma/debug.c
+++ b/kernel/dma/debug.c
@@ -1235,7 +1235,6 @@ void debug_dma_map_page(struct device *dev, struct page *page, size_t offset,
add_dma_entry(entry);
}
-EXPORT_SYMBOL(debug_dma_map_page);
void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
@@ -1290,7 +1289,6 @@ void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
return;
check_unmap(&ref);
}
-EXPORT_SYMBOL(debug_dma_unmap_page);
void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
int nents, int mapped_ents, int direction)
@@ -1328,7 +1326,6 @@ void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
add_dma_entry(entry);
}
}
-EXPORT_SYMBOL(debug_dma_map_sg);
static int get_nr_mapped_entries(struct device *dev,
struct dma_debug_entry *ref)
@@ -1380,7 +1377,6 @@ void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
check_unmap(&ref);
}
}
-EXPORT_SYMBOL(debug_dma_unmap_sg);
void debug_dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t dma_addr, void *virt)
@@ -1466,7 +1462,6 @@ void debug_dma_map_resource(struct device *dev, phys_addr_t addr, size_t size,
add_dma_entry(entry);
}
-EXPORT_SYMBOL(debug_dma_map_resource);
void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
size_t size, int direction)
@@ -1484,7 +1479,6 @@ void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
check_unmap(&ref);
}
-EXPORT_SYMBOL(debug_dma_unmap_resource);
void debug_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
size_t size, int direction)
@@ -1503,7 +1497,6 @@ void debug_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
check_sync(dev, &ref, true);
}
-EXPORT_SYMBOL(debug_dma_sync_single_for_cpu);
void debug_dma_sync_single_for_device(struct device *dev,
dma_addr_t dma_handle, size_t size,
@@ -1523,7 +1516,6 @@ void debug_dma_sync_single_for_device(struct device *dev,
check_sync(dev, &ref, false);
}
-EXPORT_SYMBOL(debug_dma_sync_single_for_device);
void debug_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
int nelems, int direction)
@@ -1556,7 +1548,6 @@ void debug_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
check_sync(dev, &ref, true);
}
}
-EXPORT_SYMBOL(debug_dma_sync_sg_for_cpu);
void debug_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
int nelems, int direction)
@@ -1588,7 +1579,6 @@ void debug_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
check_sync(dev, &ref, false);
}
}
-EXPORT_SYMBOL(debug_dma_sync_sg_for_device);
static int __init dma_debug_driver_setup(char *str)
{