Messages in this thread | | | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCHv2, RFC 14/30] thp, mm: naive support of thp in generic read/write routines | Date | Fri, 15 Mar 2013 15:27:16 +0200 (EET) |
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Hillf Danton wrote: > On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov > <kirill.shutemov@linux.intel.com> wrote: > > + if (PageTransTail(page)) { > > + page_cache_release(page); > > + page = find_get_page(mapping, > > + index & ~HPAGE_CACHE_INDEX_MASK); > check page is valid, please.
Good catch. Fixed.
> > + if (!PageTransHuge(page)) { > > + page_cache_release(page); > > + goto find_page; > > + } > > + }
-- Kirill A. Shutemov
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