On 08/16/2013 03:04 AM, Kirill A. Shutemov wrote:
On Thu, Aug 15, 2013 at 12:13:09PM -0600, Khalid Aziz wrote:- if (likely(page != page_head && get_page_unless_zero(page_head))) { + /* + * If this is a hugetlbfs page, it can not be split under + * us. Simply increment refcount for head page + */ + if (PageHuge(page)) { + page_head = compound_head(page); + atomic_inc(&page_head->_count); + got = true;Why not just return here and don't increase indentantion level for rest of the function?
Good point. Andrew, I can rework the patch if you would like. Thanks, Khalid -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>