netdev - Re: [PATCHv2 0/2] forcedeth: recv cache to make NIC work steadily

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Message-Id: <20190721.114549.696172160733707996.davem@davemloft.net>
Date:   Sun, 21 Jul 2019 11:45:49 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     yanjun.zhu@...cle.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCHv2 0/2] forcedeth: recv cache to make NIC work steadily

I made it abundantly clear that I am completely not supportive of
changes like this.

If anything, we need to improve the behavior of the core kernel
allocators, and the mid-level networking interfaces which use them,
to fix problems like this.

It is absolutely not sustainable to have every driver implement
a cache of some sort to "improve" allocation behavior.

Sorry, there is no way in the world I'm applying changes like
these.