[akpm-mm:mm-nonmm-unstable 84/106] kernel/liveupdate/luo_session.c:101:3: sparse: sparse: symbol 'luo_session_global' was not declared. Should it be static?

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
head:   c3e0350a1f9934c5e56d859a26bf37a15ab7bb25
commit: 877409d046405d44ba7e15e19345239c1affa4a5 [84/106] liveupdate: luo_session: add sessions support
config: x86_64-randconfig-123-20251114 (https://download.01.org/0day-ci/archive/20251114/202511140809.4JN2GCxV-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251114/202511140809.4JN2GCxV-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511140809.4JN2GCxV-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> kernel/liveupdate/luo_session.c:101:3: sparse: sparse: symbol 'luo_session_global' was not declared. Should it be static?

vim +/luo_session_global +101 kernel/liveupdate/luo_session.c

    89	
    90	/**
    91	 * struct luo_session_global - Global container for managing LUO sessions.
    92	 * @incoming:     The sessions passed from the previous kernel.
    93	 * @outgoing:     The sessions that are going to be passed to the next kernel.
    94	 * @deserialized: The sessions have been deserialized once /dev/liveupdate
    95	 *                has been opened.
    96	 */
    97	struct luo_session_global {
    98		struct luo_session_head incoming;
    99		struct luo_session_head outgoing;
   100		bool deserialized;
 > 101	} luo_session_global;
   102	

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