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From: Christian Brauner <christian.brauner@canonical.com>
To: kbuild-all@01.org
Cc: ebiederm@xmission.com, davem@davemloft.net,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	avagin@virtuozzo.com, ktkhai@virtuozzo.com, serge@hallyn.com,
	gregkh@linuxfoundation.org
Subject: Re: [PATCH net-next 2/2] netns: isolate seqnums to use per-netns locks
Date: Mon, 23 Apr 2018 12:12:18 +0200	[thread overview]
Message-ID: <20180423101217.GA6903@gmail.com> (raw)
In-Reply-To: <201804231003.izXFVWTI%fengguang.wu@intel.com>

On Mon, Apr 23, 2018 at 10:39:50AM +0800, kbuild test robot wrote:
> Hi Christian,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on net-next/master]
> 
> url:    https://github.com/0day-ci/linux/commits/Christian-Brauner/netns-uevent-performance-tweaks/20180420-013717
> config: alpha-alldefconfig (attached as .config)
> compiler: alpha-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         make.cross ARCH=alpha 
> 
> All errors (new ones prefixed by >>):
> 
>    kernel/ksysfs.o: In function `uevent_seqnum_show':
> >> (.text+0x18c): undefined reference to `get_ns_uevent_seqnum_by_vpid'
>    (.text+0x19c): undefined reference to `get_ns_uevent_seqnum_by_vpid'

Right, this happens when CONFIG_NET=n. I am about to send out the second
version of the patch that includes all of the test results in the commit
message and also accounts for kernels compiled without CONFIG_NET.

Thanks!
Christian

> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

      reply	other threads:[~2018-04-23 10:12 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-18 15:21 [PATCH net-next 0/2] netns: uevent performance tweaks Christian Brauner
2018-04-18 15:21 ` [PATCH net-next 1/2] netns: restrict uevents Christian Brauner
2018-04-18 15:21 ` [PATCH net-next 2/2] netns: isolate seqnums to use per-netns locks Christian Brauner
2018-04-18 16:55   ` Eric W. Biederman
2018-04-18 21:52     ` Christian Brauner
2018-04-20 13:56       ` Christian Brauner
2018-04-20 16:16         ` Christian Brauner
2018-04-21 15:49           ` Christian Brauner
2018-04-23  2:39   ` kbuild test robot
2018-04-23 10:12     ` Christian Brauner [this message]

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