diff options
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/memory.c b/mm/memory.c index c01c12500169..b3ed17219d77 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1684,10 +1684,12 @@ static void unmap_single_vma(struct mmu_gather *tlb, if (vma->vm_file) { zap_flags_t zap_flags = details ? details->zap_flags : 0; + hugetlb_vma_lock_write(vma); i_mmap_lock_write(vma->vm_file->f_mapping); __unmap_hugepage_range_final(tlb, vma, start, end, NULL, zap_flags); i_mmap_unlock_write(vma->vm_file->f_mapping); + hugetlb_vma_unlock_write(vma); } } else unmap_page_range(tlb, vma, start, end, details); |