* [rcu:dev.2019.07.31a 66/123] drivers/base/core.c:102:9: error: implicit declaration of function 'lock_is_held'; did you mean 'lockref_get'?
@ 2019-08-07 16:22 kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2019-08-07 16:22 UTC (permalink / raw)
To: Joel Fernandes (Google); +Cc: kbuild-all, linux-kernel, Paul E. McKenney
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tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2019.07.31a
head: 71cf692f482ff45802352cf85a8880035fca9e52
commit: c9e4d3a2fee806436d2ad6f2cbccd3de25681a9d [66/123] acpi: Use built-in RCU list checking for acpi_ioremaps list
config: powerpc-allnoconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout c9e4d3a2fee806436d2ad6f2cbccd3de25681a9d
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/base/core.c: In function 'device_links_read_lock_held':
>> drivers/base/core.c:102:9: error: implicit declaration of function 'lock_is_held'; did you mean 'lockref_get'? [-Werror=implicit-function-declaration]
return lock_is_held(&device_links_lock);
^~~~~~~~~~~~
lockref_get
cc1: some warnings being treated as errors
vim +102 drivers/base/core.c
99
100 int device_links_read_lock_held(void)
101 {
> 102 return lock_is_held(&device_links_lock);
103 }
104 #endif /* !CONFIG_SRCU */
105
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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2019-08-07 16:22 [rcu:dev.2019.07.31a 66/123] drivers/base/core.c:102:9: error: implicit declaration of function 'lock_is_held'; did you mean 'lockref_get'? kbuild test robot
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