25 							unsigned long addr,  in hugetlb_get_unmapped_area_bottomup()  argument
42 	addr = vm_unmapped_area(&info);  in hugetlb_get_unmapped_area_bottomup()
44 	if ((addr & ~PAGE_MASK) && task_size > VA_EXCLUDE_END) {  in hugetlb_get_unmapped_area_bottomup()
45 		VM_BUG_ON(addr != -ENOMEM);  in hugetlb_get_unmapped_area_bottomup()
48 		addr = vm_unmapped_area(&info);  in hugetlb_get_unmapped_area_bottomup()
51 	return addr;  in hugetlb_get_unmapped_area_bottomup()
61 	unsigned long addr = addr0;  in hugetlb_get_unmapped_area_topdown()  local
73 	addr = vm_unmapped_area(&info);  in hugetlb_get_unmapped_area_topdown()
81 	if (addr & ~PAGE_MASK) {  in hugetlb_get_unmapped_area_topdown()
82 		VM_BUG_ON(addr != -ENOMEM);  in hugetlb_get_unmapped_area_topdown()
86 		addr = vm_unmapped_area(&info);  in hugetlb_get_unmapped_area_topdown()
89 	return addr;  in hugetlb_get_unmapped_area_topdown()
93 hugetlb_get_unmapped_area(struct file *file, unsigned long addr,  in hugetlb_get_unmapped_area()  argument
109 		if (prepare_hugepage_range(file, addr, len))  in hugetlb_get_unmapped_area()
111 		return addr;  in hugetlb_get_unmapped_area()
114 	if (addr) {  in hugetlb_get_unmapped_area()
115 		addr = ALIGN(addr, HPAGE_SIZE);  in hugetlb_get_unmapped_area()
116 		vma = find_vma(mm, addr);  in hugetlb_get_unmapped_area()
117 		if (task_size - len >= addr &&  in hugetlb_get_unmapped_area()
118 		    (!vma || addr + len <= vma->vm_start))  in hugetlb_get_unmapped_area()
119 			return addr;  in hugetlb_get_unmapped_area()
122 		return hugetlb_get_unmapped_area_bottomup(file, addr, len,  in hugetlb_get_unmapped_area()
125 		return hugetlb_get_unmapped_area_topdown(file, addr, len,  in hugetlb_get_unmapped_area()
130 			unsigned long addr, unsigned long sz)  in huge_pte_alloc()  argument
142 	addr &= HPAGE_MASK;  in huge_pte_alloc()
144 	pgd = pgd_offset(mm, addr);  in huge_pte_alloc()
145 	pud = pud_alloc(mm, pgd, addr);  in huge_pte_alloc()
147 		pmd = pmd_alloc(mm, pud, addr);  in huge_pte_alloc()
149 			pte = pte_alloc_map(mm, NULL, pmd, addr);  in huge_pte_alloc()
154 pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)  in huge_pte_offset()  argument
161 	addr &= HPAGE_MASK;  in huge_pte_offset()
163 	pgd = pgd_offset(mm, addr);  in huge_pte_offset()
165 		pud = pud_offset(pgd, addr);  in huge_pte_offset()
167 			pmd = pmd_offset(pud, addr);  in huge_pte_offset()
169 				pte = pte_offset_map(pmd, addr);  in huge_pte_offset()
175 int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)  in huge_pmd_unshare()  argument
180 void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,  in set_huge_pte_at()  argument
188 	addr &= HPAGE_MASK;  in set_huge_pte_at()
190 		set_pte_at(mm, addr, ptep, entry);  in set_huge_pte_at()
192 		addr += PAGE_SIZE;  in set_huge_pte_at()
197 pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,  in huge_ptep_get_and_clear()  argument
207 	addr &= HPAGE_MASK;  in huge_ptep_get_and_clear()
210 		pte_clear(mm, addr, ptep);  in huge_ptep_get_and_clear()
211 		addr += PAGE_SIZE;  in huge_ptep_get_and_clear()