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swiotlb: make io_tlb_overflow static
[cascardo/linux.git]
/
lib
/
swiotlb.c
diff --git
a/lib/swiotlb.c
b/lib/swiotlb.c
index
34e3082
..
b237e64
100644
(file)
--- a/
lib/swiotlb.c
+++ b/
lib/swiotlb.c
@@
-70,7
+70,7
@@
static unsigned long io_tlb_nslabs;
*/
static unsigned long io_tlb_overflow = 32*1024;
-void *io_tlb_overflow_buffer;
+
static
void *io_tlb_overflow_buffer;
/*
* This is a free list describing the number of free entries available from