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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-08-21 14:49:34 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-08-21 14:50:03 -0400
commitb8b0f559c7b1dcf5503817e518c81c9a18ee45e0 (patch)
tree99850c87a7eda4693409291bacdc7c1d07fe2498 /drivers/xen/swiotlb-xen.c
parent4d9310e39728a87c86eb48492da7546f61189633 (diff)
downloadop-kernel-dev-b8b0f559c7b1dcf5503817e518c81c9a18ee45e0.zip
op-kernel-dev-b8b0f559c7b1dcf5503817e518c81c9a18ee45e0.tar.gz
xen/apic/xenbus/swiotlb/pcifront/grant/tmem: Make functions or variables static.
There is no need for those functions/variables to be visible. Make them static and also fix the compile warnings of this sort: drivers/xen/<some file>.c: warning: symbol '<blah>' was not declared. Should it be static? Some of them just require including the header file that declares the functions. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/swiotlb-xen.c')
-rw-r--r--drivers/xen/swiotlb-xen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 1afb4fb..a52f3ae 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -52,7 +52,7 @@ static unsigned long xen_io_tlb_nslabs;
* Quick lookup value of the bus address of the IOTLB.
*/
-u64 start_dma_addr;
+static u64 start_dma_addr;
static dma_addr_t xen_phys_to_bus(phys_addr_t paddr)
{
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