* [rcu:dev.2019.08.17a 8/36] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!
@ 2019-08-21 5:14 kbuild test robot
2019-08-21 15:57 ` Paul E. McKenney
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2019-08-21 5:14 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: kbuild-all, linux-kernel
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Hi Paul,
FYI, the error/warning still remains.
tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2019.08.17a
head: 9120323ada960bc9f1427e546772a983ad036b9a
commit: 14569aa16daa1cd7610624a500ed2750fe341351 [8/36] rcutorture: Force on tick for readers and callback flooders
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
git checkout 14569aa16daa1cd7610624a500ed2750fe341351
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "tick_nohz_dep_clear_task" [kernel/rcu/rcutorture.ko] undefined!
ERROR: "tick_nohz_dep_set_task" [kernel/rcu/rcutorture.ko] undefined!
>> ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [rcu:dev.2019.08.17a 8/36] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!
2019-08-21 5:14 [rcu:dev.2019.08.17a 8/36] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined! kbuild test robot
@ 2019-08-21 15:57 ` Paul E. McKenney
0 siblings, 0 replies; 2+ messages in thread
From: Paul E. McKenney @ 2019-08-21 15:57 UTC (permalink / raw)
To: kbuild test robot; +Cc: kbuild-all, linux-kernel
On Wed, Aug 21, 2019 at 01:14:18PM +0800, kbuild test robot wrote:
> Hi Paul,
>
> FYI, the error/warning still remains.
Right you are! I have two bugs:
1. I forgot to move 8f5a099b19cf ("time: Export tick start/stop
functions for rcutorture") to precede dd891e13181a ("rcutorture:
Force on tick for readers and callback flooders").
2. I forgot to export tick_nohz_full_running.
Updating with attribution, thank you!
Thanx, Paul
> tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2019.08.17a
> head: 9120323ada960bc9f1427e546772a983ad036b9a
> commit: 14569aa16daa1cd7610624a500ed2750fe341351 [8/36] rcutorture: Force on tick for readers and callback flooders
> config: x86_64-rhel (attached as .config)
> compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
> reproduce:
> git checkout 14569aa16daa1cd7610624a500ed2750fe341351
> # save the attached .config to linux build tree
> make ARCH=x86_64
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> ERROR: "tick_nohz_dep_clear_task" [kernel/rcu/rcutorture.ko] undefined!
> ERROR: "tick_nohz_dep_set_task" [kernel/rcu/rcutorture.ko] undefined!
> >> ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
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2019-08-21 5:14 [rcu:dev.2019.08.17a 8/36] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined! kbuild test robot
2019-08-21 15:57 ` Paul E. McKenney
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