On 19/04/2021 08:13, chenxiang wrote:
From: Xiang Chenchenxiang66@hisilicon.com
It is not necessary to put free_iova_mem() inside of spinlock/unlock iova_rbtree_lock which only leads to more completion for the spinlock. It has a small promote on the performance after the change. And also rename private_free_iova() as remove_iova() because the function will not free iova after that change.
Signed-off-by: Xiang Chenchenxiang66@hisilicon.com
I think that you will need to resend after v5.13-rc1 comes out, however:
Reviewed-by: John Garry john.garry@huawei.com
drivers/iommu/