On Tue, Apr 06, 2021 at 03:55:11PM +0100, Matthew Wilcox wrote: > Assuming we're getting rid of them all though, we have to include: > > $ git grep 'page->mapping' fs |wc -l > 358 > $ git grep 'page->index' fs |wc -l > 355 Are they all going to stay? Or are we going to clean up some of that mess. A lot of ->index should be page_offet, and on the mapping side the page_mapping and page_file_mapping mess is also waiting to be sorted..