On Tue, 2016-03-29 at 23:34 -0700, Christoph Hellwig wrote: > Hi Vishal, > > still NAK to calling the direct I/O code directly from the dax code. Hm, I thought this was what you meant -- do the fallback/retry attempts at the callers of dax_do_io instead of the new dax wrapper function.. Did I misunderstand you?