linux-kernel - [rcu:dev.2020.12.23a 133/149] kernel/time/clocksource.c:220:6: sparse: sparse: symbol 'clocksource_verify_one

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Message-ID: <202012270007.cWeTSzzT-lkp@intel.com>
Date:   Sun, 27 Dec 2020 00:57:31 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [rcu:dev.2020.12.23a 133/149] kernel/time/clocksource.c:220:6:
 sparse: sparse: symbol 'clocksource_verify_one_cpu' was not declared. Should
 it be

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.12.23a
head:   7cc07f4867eb9618d4f7c35ddfbd746131b52f51
commit: 6a70298420b2bd6d3e3dc86d81b993f618df8569 [133/149] clocksource: Check per-CPU clock synchronization when marked unstable
config: x86_64-randconfig-s021-20201223 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-184-g1b896707-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/commit/?id=6a70298420b2bd6d3e3dc86d81b993f618df8569
        git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
        git fetch --no-tags rcu dev.2020.12.23a
        git checkout 6a70298420b2bd6d3e3dc86d81b993f618df8569
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>


"sparse warnings: (new ones prefixed by >>)"
>> kernel/time/clocksource.c:220:6: sparse: sparse: symbol 'clocksource_verify_one_cpu' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (30018 bytes)