1361 	pgoff_t idx;  in vma_needs_reservation()  local
1368 	idx = vma_hugecache_offset(h, vma, addr);  in vma_needs_reservation()
1369 	chg = region_chg(resv, idx, idx + 1);  in vma_needs_reservation()
1380 	pgoff_t idx;  in vma_commit_reservation()  local
1386 	idx = vma_hugecache_offset(h, vma, addr);  in vma_commit_reservation()
1387 	region_add(resv, idx, idx + 1);  in vma_commit_reservation()
1397 	int ret, idx;  in alloc_huge_page()  local
1400 	idx = hstate_index(h);  in alloc_huge_page()
1416 	ret = hugetlb_cgroup_charge_cgroup(idx, pages_per_huge_page(h), &h_cg);  in alloc_huge_page()
1432 	hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, page);  in alloc_huge_page()
1441 	hugetlb_cgroup_uncharge_cgroup(idx, pages_per_huge_page(h), h_cg);  in alloc_huge_page()
2050 		int idx = hstate_index(h);  in hugetlb_unregister_node()  local
2051 		if (nhs->hstate_kobjs[idx]) {  in hugetlb_unregister_node()
2052 			kobject_put(nhs->hstate_kobjs[idx]);  in hugetlb_unregister_node()
2053 			nhs->hstate_kobjs[idx] = NULL;  in hugetlb_unregister_node()
2966 	pgoff_t idx;  in hugetlbfs_pagecache_page()  local
2969 	idx = vma_hugecache_offset(h, vma, address);  in hugetlbfs_pagecache_page()
2971 	return find_lock_page(mapping, idx);  in hugetlbfs_pagecache_page()
2982 	pgoff_t idx;  in hugetlbfs_pagecache_present()  local
2986 	idx = vma_hugecache_offset(h, vma, address);  in hugetlbfs_pagecache_present()
2988 	page = find_get_page(mapping, idx);  in hugetlbfs_pagecache_present()
2995 			   struct address_space *mapping, pgoff_t idx,  in hugetlb_no_page()  argument
3022 	page = find_lock_page(mapping, idx);  in hugetlb_no_page()
3025 		if (idx >= size)  in hugetlb_no_page()
3044 			err = add_to_page_cache(page, mapping, idx, GFP_KERNEL);  in hugetlb_no_page()
3092 	if (idx >= size)  in hugetlb_no_page()
3130 			    pgoff_t idx, unsigned long address)  in fault_mutex_hash()  argument
3137 		key[1] = idx;  in fault_mutex_hash()
3155 			    pgoff_t idx, unsigned long address)  in fault_mutex_hash()  argument
3168 	pgoff_t idx;  in hugetlb_fault()  local
3193 	idx = vma_hugecache_offset(h, vma, address);  in hugetlb_fault()
3200 	hash = fault_mutex_hash(h, mm, vma, mapping, idx, address);  in hugetlb_fault()
3205 		ret = hugetlb_no_page(mm, vma, mapping, idx, address, ptep, flags);  in hugetlb_fault()
3565 				unsigned long addr, pgoff_t idx)  in page_table_shareable()  argument
3567 	unsigned long saddr = ((idx - svma->vm_pgoff) << PAGE_SHIFT) +  in page_table_shareable()
3615 	pgoff_t idx = ((addr - vma->vm_start) >> PAGE_SHIFT) +  in huge_pmd_share()  local
3627 	vma_interval_tree_foreach(svma, &mapping->i_mmap, idx, idx) {  in huge_pmd_share()
3631 		saddr = page_table_shareable(svma, vma, addr, idx);  in huge_pmd_share()