linux-kernel - [linux-next:master 14693/14948] mm/secretmem.c:173:31: sparse: sparse: symbol 'secretmem_iops' was not declared. Should it be static?

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Date:   Fri, 1 Apr 2022 00:55:05 +0800
From:   kernel test robot <lkp@...el.com>
To:     Axel Rasmussen <axelrasmussen@...gle.com>
Cc:     kbuild-all@...ts.01.org,
        Linux Memory Management List <linux-mm@...ck.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org
Subject: [linux-next:master 14693/14948] mm/secretmem.c:173:31: sparse:
 sparse: symbol 'secretmem_iops' was not declared. Should it be static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   fdcbcd1348f4ef713668bae1b0fa9774e1811205
commit: 24209f2f4d623891c9a7541a24bcdeab22670821 [14693/14948] mm/secretmem: fix panic when growing a memfd_secret
config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220401/202204010033.oeIla4qb-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-19) 11.2.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=24209f2f4d623891c9a7541a24bcdeab22670821
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 24209f2f4d623891c9a7541a24bcdeab22670821
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash

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 >>)
>> mm/secretmem.c:173:31: sparse: sparse: symbol 'secretmem_iops' was not declared. Should it be static?

Please review and possibly fold the followup patch.

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp