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From: Eric Dumazet <eric.dumazet@gmail.com>
To: "Florian Fainelli" <f.fainelli@gmail.com>,
	"Stephen Hemminger" <stephen@networkplumber.org>,
	"Holger Hoffstätte" <holger@applied-asynchrony.com>
Cc: Heiner Kallweit <hkallweit1@gmail.com>,
	David Miller <davem@davemloft.net>,
	Realtek linux nic maintainers <nic_swsd@realtek.com>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [PATCH net] r8169: fix NAPI handling under high load
Date: Tue, 16 Oct 2018 17:23:03 -0700	[thread overview]
Message-ID: <f22a01e4-a8d4-7358-00e8-89fd8401976f@gmail.com> (raw)
In-Reply-To: <92db72c9-1f8c-d6a5-bcf4-241fa4c5a310@gmail.com>



On 10/16/2018 04:08 PM, Florian Fainelli wrote:

> I had started doing that about a month ago in light of the ixbge
> ndo_poll_controller vs. napi problem, but have not had time to submit
> that series yet:
> 
> https://github.com/ffainelli/linux/commits/napi-check
> 
> feel free to piggy back on top of that series if you would like to
> address this.


But the root cause was different, you remember ?

We fixed the real issue with netpoll ability to stick all NIC IRQ onto one
victim CPU.

  reply	other threads:[~2018-10-17  8:16 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-16 20:37 [PATCH net] r8169: fix NAPI handling under high load Heiner Kallweit
2018-10-16 21:17 ` Holger Hoffstätte
2018-10-16 23:03   ` Stephen Hemminger
2018-10-16 23:08     ` Florian Fainelli
2018-10-17  0:23       ` Eric Dumazet [this message]
2018-10-17  3:10         ` Florian Fainelli
2018-10-17  0:21     ` Eric Dumazet
2018-10-17 18:12   ` Heiner Kallweit
2018-10-17 18:48     ` Fwd: " Heiner Kallweit
2018-10-17 19:11     ` Holger Hoffstätte
2018-10-17 19:27       ` Heiner Kallweit
2018-10-17 20:07         ` Holger Hoffstätte
2018-10-20  9:55           ` Holger Hoffstätte
2018-10-17 23:30       ` Francois Romieu
2018-10-18  5:58         ` Jonathan Woithe
2018-10-18  6:03           ` Heiner Kallweit
2018-10-18  6:15             ` Jonathan Woithe
2018-10-18 11:52               ` Holger Hoffstätte
2018-10-19  7:29                 ` Jonathan Woithe
2018-10-21 23:07               ` Jonathan Woithe
2018-10-16 22:17 ` Stephen Hemminger
2018-10-17  0:19   ` Eric Dumazet
2018-10-17 23:30 ` Francois Romieu
2018-10-18  5:21   ` David Miller
2018-10-18  5:58     ` Heiner Kallweit
2018-10-18  6:24       ` David Miller

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