linux-kernel - [rcu:dev.2019.08.01a 57/113] drivers/base/core.c:102:9: error: implicit declaration of function 'lock_is_held'; did you mean 'clock_was

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Message-ID: <201908080022.ie6TWHBS%lkp@intel.com>
Date:   Thu, 8 Aug 2019 00:35:24 +0800
From:   kbuild test robot <lkp@...el.com>
To:     "Joel Fernandes (Google)" <joel@...lfernandes.org>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        "Paul E. McKenney" <paulmck@...ux.ibm.com>
Subject: [rcu:dev.2019.08.01a 57/113] drivers/base/core.c:102:9: error:
 implicit declaration of function 'lock_is_held'; did you mean
 'clock_was_set'?

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2019.08.01a
head:   00ec8f46465e07c72f2813cc346f6e7e8749ea98
commit: 24f1c2ad7b902c9ab867518b5258d4db70f28ec0 [57/113] acpi: Use built-in RCU list checking for acpi_ioremaps list
config: sparc64-allnoconfig (attached as .config)
compiler: sparc64-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 24f1c2ad7b902c9ab867518b5258d4db70f28ec0
        # save the attached .config to linux build tree
        GCC_VERSION=7.4.0 make.cross ARCH=sparc64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.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 'clock_was_set'? [-Werror=implicit-function-declaration]
     return lock_is_held(&device_links_lock);
            ^~~~~~~~~~~~
            clock_was_set
   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	

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