swiotlb: move struct io_tlb_slot to swiotlb.c

No need to expose this structure definition in the header. Signed-off-by: Christoph Hellwig <hch@lst.de>
mariux64 · Jul 18, 2022 · 942a818 · 942a818
1 parent 57e6840
commit 942a818
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
@@ -101,11 +101,7 @@ struct io_tlb_mem {
 	unsigned int nareas;
 	unsigned int area_nslabs;
 	struct io_tlb_area *areas;
-	struct io_tlb_slot {
-		phys_addr_t orig_addr;
-		size_t alloc_size;
-		unsigned int list;
-	} *slots;
+	struct io_tlb_slot *slots;
 };
 extern struct io_tlb_mem io_tlb_default_mem;
 

diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
@@ -62,6 +62,12 @@
 
 #define INVALID_PHYS_ADDR (~(phys_addr_t)0)
 
+struct io_tlb_slot {
+	phys_addr_t orig_addr;
+	size_t alloc_size;
+	unsigned int list;
+};
+
 static bool swiotlb_force_bounce;
 static bool swiotlb_force_disable;