netdev - Re: [PATCH net 1/1] r8169: fix sleepable allocation during netdevice stats retrieval.

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Message-ID: <20150910084709.GB19486@calimero.vinschen.de>
Date:	Thu, 10 Sep 2015 10:47:09 +0200
From:	Corinna Vinschen <vinschen@...hat.com>
To:	poma <pomidorabelisima@...il.com>
Cc:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
	Francois Romieu <romieu@...zoreil.com>,
	Mike Massonnet <m8t@...di.net>,
	Bernhard Walle <bernhard.walle@....de>,
	Hendrik Scholz <hscholz@...sdorf.net>,
	Florian Rivoal <frivoal@...e.org>
Subject: Re: [PATCH net 1/1] r8169: fix sleepable allocation during netdevice
 stats retrieval.

On Sep 10 01:51, poma wrote:
> [PATCH v2] r8169: Fix sleeping function called during get_stats64
> http://www.spinics.net/lists/netdev/msg342490.html
> - the noise is still present
> 
> Corinna, care to share kernel-core & kernel-modules you are testing with,
> to unravel the Gordian Knot?

Somehow your initrd seem to refuse to pick up the new kernel module.

Here's basically what I do:

- Test system is RHEL7

- git clone git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git

- edit drivers/net/ethernet/realtek/r8169.c

- make config; make -j42

- make install_modules && make install

- init 6

Alternatively, if you already did the above once:

- git am <from http://www.spinics.net/lists/netdev/msg342490.html>

- make modules

- cp drivers/net/ethernet/realtek/r8169.ko \
  /lib/modules/4.2.0+/kernel/drivers/net/ethernet/realtek/r8169.c

- dracut -f --kver '4.2.0+'

- init 6


Corinna

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