linux-kernel - kernel/trace/rv/monitors/wip/wip.c:20:1: sparse: sparse: symbol 'da_mon_wip' was not declared. Should it be static?

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Message-ID: <202307280030.7EjUG9gR-lkp@intel.com>
Date:   Fri, 28 Jul 2023 01:06:44 +0800
From:   kernel test robot <lkp@...el.com>
To:     Daniel Bristot de Oliveira <bristot@...nel.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        "Steven Rostedt (Google)" <rostedt@...dmis.org>
Subject: kernel/trace/rv/monitors/wip/wip.c:20:1: sparse: sparse: symbol
 'da_mon_wip' was not declared. Should it be static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0a8db05b571ad5b8d5c8774a004c0424260a90bd
commit: 10bde81c74863472047f31304064018c40f488ee rv/monitor: Add the wip monitor
date:   12 months ago
config: i386-randconfig-i063-20230727 (https://download.01.org/0day-ci/archive/20230728/202307280030.7EjUG9gR-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230728/202307280030.7EjUG9gR-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307280030.7EjUG9gR-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   kernel/trace/rv/monitors/wip/wip.c: note: in included file:
   kernel/trace/rv/monitors/wip/wip.h:30:22: sparse: sparse: symbol 'automaton_wip' was not declared. Should it be static?

vim +/da_mon_wip +20 kernel/trace/rv/monitors/wip/wip.c

8812d21219b9c6 Daniel Bristot de Oliveira 2022-07-29  18  
8812d21219b9c6 Daniel Bristot de Oliveira 2022-07-29 @19  struct rv_monitor rv_wip;
8812d21219b9c6 Daniel Bristot de Oliveira 2022-07-29 @20  DECLARE_DA_MON_PER_CPU(wip, unsigned char);
8812d21219b9c6 Daniel Bristot de Oliveira 2022-07-29  21  

:::::: The code at line 20 was first introduced by commit
:::::: 8812d21219b9c649dd25eb93915e00939944aeb7 rv/monitor: Add the wip monitor skeleton created by dot2k

:::::: TO: Daniel Bristot de Oliveira <bristot@...nel.org>
:::::: CC: Steven Rostedt (Google) <rostedt@...dmis.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki