free_pmd_table    677 arch/powerpc/mm/book3s64/radix_pgtable.c static void free_pmd_table(pmd_t *pmd_start, pud_t *pud)
free_pmd_table    921 arch/x86/mm/init_64.c static void __meminit free_pmd_table(pmd_t *pmd_start, pud_t *pud)