Hello, I would like to have discussion on future of transparent huge pages. I work on better refcounting for THP[1] which should help to overcome some scalability issues and make semantics around split_huge_page() simpler. It's also step toward THP in page cache: unlike my previous attempt on the topic with new refcounting we will not need new lock in io path to protect against splitting. [1] http://article.gmane.org/gmane.linux.kernel.mm/124862 -- Kirill A. Shutemov -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html