On Wed, Jun 05, 2019 at 11:18:19PM -0700, Christoph Hellwig wrote: > On Wed, Jun 05, 2019 at 06:45:36PM -0700, ira.weiny@xxxxxxxxx wrote: > > From: Ira Weiny <ira.weiny@xxxxxxxxx> > > > > In order to support checking for a layout lease on a FS DAX inode these > > calls need to know if FOLL_LONGTERM was specified. > > > > Prepare for this with this patch. > > The GUP fast argument passing is a mess. That is why I've come up > with this as part of the (not ready) get_user_pages_fast_bvec > implementation: > > http://git.infradead.org/users/hch/misc.git/commitdiff/c3d019802dbde5a4cc4160e7ec8ccba479b19f97 Agreed that looks better. And I'm sure I will have to re-roll this to deal with conflicts with this set. But for now I needed this for the follow ons and having a nice separate little patch like this means I can just drop it after I get your clean up! :-D Ira
