[PATCH 3/3] swiotlb: unexport is_swiotlb_active
From: Christoph Hellwig
Date: Mon Jun 12 2023 - 10:28:45 EST
Drivers have no business looking at dma-mapping or swiotlb internals.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
kernel/dma/swiotlb.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 775f7bb10ab184..1891faa3a6952e 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -932,7 +932,6 @@ bool is_swiotlb_active(struct device *dev)
return mem && mem->nslabs;
}
-EXPORT_SYMBOL_GPL(is_swiotlb_active);
#ifdef CONFIG_DEBUG_FS
--
2.39.2