On Tue, Mar 31, 2015 at 08:11:02AM -0500, Christoph Lameter wrote: > On Tue, 31 Mar 2015, Kirill A. Shutemov wrote: > > > Let's use PageAnon() and PageKsm() helpers instead. It helps readability > > and makes page_anon_vma() work correctly on tail pages. > > But it adds a branch due to the use of ||. Which caller is hot enough to care? -- Kirill A. Shutemov -- 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>