Messages in this thread | | | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCHv4 16/39] thp, mm: locking tail page is a bug | Date | Wed, 22 May 2013 17:12:45 +0300 (EEST) |
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Dave Hansen wrote: > On 05/11/2013 06:23 PM, Kirill A. Shutemov wrote: > > From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> > > > > Locking head page means locking entire compound page. > > If we try to lock tail page, something went wrong. > > Have you actually triggered this in your development?
Yes, on early prototypes.
-- Kirill A. Shutemov
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