hugetlb_free_pgd_range   32 arch/x86/include/asm/hugetlb.h static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
hugetlb_free_pgd_range  142 include/linux/hugetlb.h #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })