[rcu:dev.2019.08.17a 8/36] ERROR: "tick_nohz_full_running" [kernel/rcu/rcutorture.ko] undefined!

From: kbuild test robot
Date: Wed Aug 21 2019 - 01:15:06 EST


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@xxxxxxxxx>

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!

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