From: "Paul E. McKenney" <paulmck@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: Re: [rcu:dev.2020.12.15b 128/134] ERROR: modpost: "rcu_nocb_cpu_deoffload" undefined!
Date: Sat, 19 Dec 2020 11:06:25 -0800 [thread overview]
Message-ID: <20201219190625.GV2657@paulmck-ThinkPad-P72> (raw)
In-Reply-To: <202012200104.Q6vxFujD-lkp@intel.com>
On Sun, Dec 20, 2020 at 01:37:07AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.12.15b
> head: f895a17eec290b0038a6294d884a9cc92d7d6e80
> commit: 892f898ac8cfffe89e3c7fd483c8eaf71b3f12aa [128/134] rcutorture: Test runtime toggling of CPUs' callback offloading
> config: x86_64-rhel (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
> reproduce (this is a W=1 build):
> # https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/commit/?id=892f898ac8cfffe89e3c7fd483c8eaf71b3f12aa
> git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> git fetch --no-tags rcu dev.2020.12.15b
> git checkout 892f898ac8cfffe89e3c7fd483c8eaf71b3f12aa
> # save the attached .config to linux build tree
> make W=1 ARCH=x86_64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
> >> ERROR: modpost: "rcu_nocb_cpu_deoffload" [kernel/rcu/rcutorture.ko] undefined!
Good catch! I have queued a fix to be squashed into the original
with attribution.
Thanx, Paul
prev parent reply other threads:[~2020-12-19 19:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-19 17:37 [rcu:dev.2020.12.15b 128/134] ERROR: modpost: "rcu_nocb_cpu_deoffload" undefined! kernel test robot
2020-12-19 19:06 ` Paul E. McKenney [this message]
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