On Thu, Dec 19, 2024 at 10:57:46PM +0000, Matthew Wilcox (Oracle) wrote: > If we add a migrate_folio operation, we can convert the writepage > operation to writepages. Further, this lets us optimise by using > the same write handle for multiple folios. The large folio support here > is illusory; we would need to kmap each page in turn for proper support. > But we do remove a few hidden calls to compound_head(). ping
