Lines Matching refs:nstart
1567 unsigned long end, nstart, nend; in __mm_populate() local
1574 for (nstart = start; nstart < end; nstart = nend) { in __mm_populate()
1582 vma = find_vma(mm, nstart); in __mm_populate()
1583 } else if (nstart >= vma->vm_end) in __mm_populate()
1594 if (nstart < vma->vm_start) in __mm_populate()
1595 nstart = vma->vm_start; in __mm_populate()
1601 ret = populate_vma_page_range(vma, nstart, nend, &locked); in __mm_populate()
1609 nend = nstart + ret * PAGE_SIZE; in __mm_populate()
1717 unsigned long end, nstart, nend; in fault_in_safe_writeable() local
1722 nstart = start & PAGE_MASK; in fault_in_safe_writeable()
1724 if (end < nstart) in fault_in_safe_writeable()
1726 for (; nstart != end; nstart = nend) { in fault_in_safe_writeable()
1733 vma = find_vma(mm, nstart); in fault_in_safe_writeable()
1734 } else if (nstart >= vma->vm_end) in fault_in_safe_writeable()
1741 if (nstart < vma->vm_start) in fault_in_safe_writeable()
1742 nstart = vma->vm_start; in fault_in_safe_writeable()
1743 nr_pages = (nend - nstart) / PAGE_SIZE; in fault_in_safe_writeable()
1744 ret = __get_user_pages_locked(mm, nstart, nr_pages, in fault_in_safe_writeable()
1749 nend = nstart + ret * PAGE_SIZE; in fault_in_safe_writeable()
1753 if (nstart == end) in fault_in_safe_writeable()
1755 return size - min_t(size_t, nstart - start, size); in fault_in_safe_writeable()