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Searched refs:nstart (Results 1 – 4 of 4) sorted by relevance

/linux-4.4.14/mm/
Dmprotect.c350 unsigned long vm_flags, nstart, end, tmp, reqprot; in SYSCALL_DEFINE3() local
405 for (nstart = start ; ; ) { in SYSCALL_DEFINE3()
426 error = mprotect_fixup(vma, &prev, nstart, tmp, newflags); in SYSCALL_DEFINE3()
429 nstart = tmp; in SYSCALL_DEFINE3()
431 if (nstart < prev->vm_end) in SYSCALL_DEFINE3()
432 nstart = prev->vm_end; in SYSCALL_DEFINE3()
433 if (nstart >= end) in SYSCALL_DEFINE3()
437 if (!vma || vma->vm_start != nstart) { in SYSCALL_DEFINE3()
Dmlock.c561 unsigned long nstart, end, tmp; in apply_vma_lock_flags() local
580 for (nstart = start ; ; ) { in apply_vma_lock_flags()
589 error = mlock_fixup(vma, &prev, nstart, tmp, newflags); in apply_vma_lock_flags()
592 nstart = tmp; in apply_vma_lock_flags()
593 if (nstart < prev->vm_end) in apply_vma_lock_flags()
594 nstart = prev->vm_end; in apply_vma_lock_flags()
595 if (nstart >= end) in apply_vma_lock_flags()
599 if (!vma || vma->vm_start != nstart) { in apply_vma_lock_flags()
Dgup.c933 unsigned long end, nstart, nend; in __mm_populate() local
942 for (nstart = start; nstart < end; nstart = nend) { in __mm_populate()
950 vma = find_vma(mm, nstart); in __mm_populate()
951 } else if (nstart >= vma->vm_end) in __mm_populate()
962 if (nstart < vma->vm_start) in __mm_populate()
963 nstart = vma->vm_start; in __mm_populate()
969 ret = populate_vma_page_range(vma, nstart, nend, &locked); in __mm_populate()
977 nend = nstart + ret * PAGE_SIZE; in __mm_populate()
Dhuge_memory.c3077 unsigned long nstart = next->vm_start; in vma_adjust_trans_huge() local
3078 nstart += adjust_next << PAGE_SHIFT; in vma_adjust_trans_huge()
3079 if (nstart & ~HPAGE_PMD_MASK && in vma_adjust_trans_huge()
3080 (nstart & HPAGE_PMD_MASK) >= next->vm_start && in vma_adjust_trans_huge()
3081 (nstart & HPAGE_PMD_MASK) + HPAGE_PMD_SIZE <= next->vm_end) in vma_adjust_trans_huge()
3082 split_huge_page_address(next->vm_mm, nstart); in vma_adjust_trans_huge()