commit 03620b2d7545fee29ecd3bb270f206b9cff75e58
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Mon Aug 02 23:48:06 2010 +0900
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Mon Oct 11 14:54:27 2010 -0400
tree 1f768d8f00ab55b810a29eed086684ff6c7e8743
parent cb655d0f3d57c23db51b981648e452988c0223f9

swiotlb: make io_tlb_overflow static

We don't need to export io_tlb_overflow_buffer. I'll remove
io_tlb_overflow_buffer completely in the long term though.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

lib/swiotlb.c

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 34e3082..b237e64 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -70,7 +70,7 @@
  */
 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