-int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long addr,
- pgprot_t newprot, unsigned long cp_flags);
+int change_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
+ pmd_t *pmd, unsigned long addr, pgprot_t newprot,
+ unsigned long cp_flags);