On Fri, Oct 13, 2017 at 2:44 AM, Stefan Hajnoczi <stefanha@xxxxxxxxx> wrote: > On Thu, Oct 12, 2017 at 09:20:26PM +0530, Pankaj Gupta wrote: [..] >> +#ifndef REQ_FLUSH >> +#define REQ_FLUSH REQ_PREFLUSH >> +#endif > > Is this out-of-tree kernel module compatibility stuff that can be > removed? Yes, this was copied from the pmem driver where it can also be removed, it was used to workaround a merge order problem in linux-next when these definitions were changed several kernel releases back.
