| Subject | Re: [PATCHv2 19/28] thp: run vma_adjust_trans_huge() outside i_mmap_rwsem | From | Dave Hansen <> | Date | Fri, 12 Feb 2016 10:50:02 -0800 |
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On 02/11/2016 06:21 AM, Kirill A. Shutemov wrote: > vma_addjust_trans_huge() splits pmd if it's crossing VMA boundary. > During split we munlock the huge page which requires rmap walk. > rmap wants to take the lock on its own.
Which lock are you talking about here?
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