[android-common:android14-5.15-2026-10 0/3] mm/pgsize_migration.c:22:1: sparse: sparse: symbol 'pgsize_migration_enabled' was not declared. Should it be static?

[android-common:android14-5.15-2026-10 0/3] mm/pgsize_migration.c:22:1: sparse: sparse: symbol 'pgsize_migration_enabled' was not declared. Should it be static?

[kernel test robot]

tree:   https://android.googlesource.com/kernel/common android14-5.15-2026-10
head:   afaaa030ccf44c4ee1b97f22b8e463db7257ee7c
commit: 9274c308d8469e26a5f3fb8b598000edcff6b135 [0/3] ANDROID: 16K: Introduce /sys/kernel/mm/pgsize_miration/enabled
config: x86_64-randconfig-2301-20261002 (https://download.01.org/0day-ci/archive/20261002/202610021646.jVE59uJS-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261002/202610021646.jVE59uJS-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/202610021646.jVE59uJS-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> mm/pgsize_migration.c:22:1: sparse: sparse: symbol 'pgsize_migration_enabled' was not declared. Should it be static?

vim +/pgsize_migration_enabled +22 mm/pgsize_migration.c

    19	
    20	#ifdef CONFIG_64BIT
    21	#if PAGE_SIZE == SZ_4K
  > 22	DEFINE_STATIC_KEY_TRUE(pgsize_migration_enabled);
    23	

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