Messages in this thread | | | Date | Fri, 15 Mar 2013 11:11:32 +0800 | Subject | Re: [PATCHv2, RFC 14/30] thp, mm: naive support of thp in generic read/write routines | From | Hillf Danton <> |
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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.
> + if (!PageTransHuge(page)) { > + page_cache_release(page); > + goto find_page; > + } > + }
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