[PATCH v7 01/12] iova: Export alloc_iova_fast()

[Xie Yongji <xieyongji@xxxxxxxxxxxxx>]

Export alloc_iova_fast() so that some modules can use it
to improve iova allocation efficiency.

Signed-off-by: Xie Yongji <xieyongji@xxxxxxxxxxxxx>
---
 drivers/iommu/iova.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index e6e2fa85271c..317eef64ffef 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -450,6 +450,7 @@ alloc_iova_fast(struct iova_domain *iovad, unsigned long size,
 
 	return new_iova->pfn_lo;
 }
+EXPORT_SYMBOL_GPL(alloc_iova_fast);
 
 /**
  * free_iova_fast - free iova pfn range into rcache
-- 
2.11.0