On Tue, Aug 30, 2022 at 09:18:36PM -0700, John Hubbard wrote: > The conversion is temporarily guarded by > CONFIG_BLK_USE_PIN_USER_PAGES_FOR_DIO. In the future (not part of this > series), when we are certain that all filesystems have converted their > Direct IO paths to FOLL_PIN, then we can do the final step, which is to > get rid of CONFIG_BLK_USE_PIN_USER_PAGES_FOR_DIO and search-and-replace > the dio_w_*() functions with their final names (see bvec.h changes). What is the the point of these wrappers? We should be able to convert one caller at a time in an entirely safe way.
