[PATCH 3/7] net/hns3: fix pseudo-sharing between threads

[Ferruh Yigit]

On 4/6/2022 10:22 AM, Min Hu (Connor) wrote:
> From: Huisong Li <lihuisong at huawei.com>
> 
> Some fields in the end of 'struct hns3_rx_queue' and 'struct hns3_tx_queue'
> are not accessed in the I/O path. But these fields may be accessed in other
> threads, which may lead to the problem of pseudo-sharing of IO threads.

... problem of cache pseudo-sharing ...

> This patch add a cacheline alignment to avoid it.
> 
> Fixes: 9261fd3caf1f ("net/hns3: improve IO path data cache usage")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Huisong Li <lihuisong at huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>

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