linux-kernel - RE: [RFC,PATCH 2/2] net: stmmac: Change the tx clean lock

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Message-ID: <BN8PR12MB32665A2AA9302F64C1F4871BD3DD0@BN8PR12MB3266.namprd12.prod.outlook.com>
Date:   Mon, 13 Apr 2020 14:31:52 +0000
From:   Jose Abreu <Jose.Abreu@...opsys.com>
To:     David Wu <david.wu@...k-chips.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:     "davem@...emloft.net" <davem@...emloft.net>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "alexandre.torgue@...com" <alexandre.torgue@...com>,
        "peppe.cavallaro@...com" <peppe.cavallaro@...com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RFC,PATCH 2/2] net: stmmac: Change the tx clean lock

From: David Wu <david.wu@...k-chips.com>
Date: Mar/24/2020, 09:38:28 (UTC+00:00)

> At tx clean, use a frozen queue instead of blocking
> the current queue, could still queue skb, which improve
> performance.

Please provide performance improvement numbers.

---
Thanks,
Jose Miguel Abreu