On Wed, May 3, 2017 at 8:15 PM, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > > By the way, notice that uuid_v1 type (which had been moved to uuid.h > already) is the same what xfs uses as uuid_t. > > So, helpers against it we can prefix with uuid_v1_[foo_bar()]. > I really don't see why we can't use the exact same helpers found in fs/xfs/uuid.c and uuid_t as well for that matter. They are mostly similar to the libuuid API that filesystems tools use in userspace and they don't collide with your uuid_{le|be} helpers.