net: hns3: avoid mult + div op in critical data path
This patch uses shift offset to avoid doing mult and div operation. Signed-off-by:Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by:
Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
2a73ac3e
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