On Tue, Dec 01, 2015 at 12:56:13PM -0800, Dave Hansen wrote: > On 11/18/2015 03:25 PM, Kirill A. Shutemov wrote: > > -void page_add_file_rmap(struct page *page) > > +void page_add_file_rmap(struct page *page, bool compound) > > I take it we have to pass 'compound' in explicitly because > PageCompound() could be true, but we don't want to do a compound > mapping. This is true for those weirdo sound driver allocations and a > few other ones, right? Right. Also more common case will be PTE-mapped THPs as we have now for anon-THP. Basically, we mirror what was done for anon rmap interface. -- 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>