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    SubjectRe: [PATCHv2, RFC 13/30] thp, mm: implement grab_cache_huge_page_write_begin()
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    On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov
    <kirill.shutemov@linux.intel.com> wrote:
    > +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
    > +struct page *grab_cache_huge_page_write_begin(struct address_space *mapping,
    > + pgoff_t index, unsigned flags);
    > +#else
    > +static inline struct page *grab_cache_huge_page_write_begin(
    > + struct address_space *mapping, pgoff_t index, unsigned flags)
    > +{
    build bug?

    > + return NULL;
    > +}
    > +#endif
    >
    btw, how about grab_thp_write_begin?


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