? 2021/5/17 ??5:55, Xie Yongji ??:> Export alloc_iova_fast() so that some modules can use it
> to improve iova allocation efficiency.
>
> Signed-off-by: Xie Yongji <xieyongji at bytedance.com>
> ---
> 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
Interesting, do we need export free_iova_fast() as well?
Thanks