- pmd_t *pmd;
- int error = 0;
- unsigned long next;
-
- for (pmd = pmd_offset(pud, addr); addr < end && !error;
- pmd++, addr = next) {
- if (pmd_none(*pmd)) {
- void *p = vmemmap_alloc_block(PAGE_SIZE, node);
- if (!p)
- return -ENOMEM;
-
- pmd_populate_kernel(&init_mm, pmd, p);
- } else
- vmemmap_verify((pte_t *)pmd, node,
- pmd_addr_end(addr, end), end);
- next = pmd_addr_end(addr, end);
- error = vmemmap_populate_pte(pmd, addr, next, node);
+ pmd_t *pmd = pmd_offset(pud, addr);
+ if (pmd_none(*pmd)) {
+ void *p = vmemmap_alloc_block(PAGE_SIZE, node);
+ if (!p)
+ return 0;
+ pmd_populate_kernel(&init_mm, pmd, p);