netdev - Re: [PATCH v2] net: hisilicon: Fix ping latency when deal with high throughput

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Message-Id: <20191029.163500.1140263160760085187.davem@davemloft.net>
Date:   Tue, 29 Oct 2019 16:35:00 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     xiaojiangfeng@...wei.com
Cc:     yisen.zhuang@...wei.com, salil.mehta@...wei.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        leeyou.li@...wei.com, zhanghan23@...wei.com, nixiaoming@...wei.com,
        zhangqiang.cn@...ilicon.com, dingjingcheng@...ilicon.com,
        joe@...ches.com
Subject: Re: [PATCH v2] net: hisilicon: Fix ping latency when deal with
 high throughput

From: Jiangfeng Xiao <xiaojiangfeng@...wei.com>
Date: Mon, 28 Oct 2019 13:09:46 +0800

> This is due to error in over budget processing.
> When dealing with high throughput, the used buffers
> that exceeds the budget is not cleaned up. In addition,
> it takes a lot of cycles to clean up the used buffer,
> and then the buffer where the valid data is located can take effect.
> 
> Signed-off-by: Jiangfeng Xiao <xiaojiangfeng@...wei.com>

Applied and queued up for -stable, thanks.