On Fri, Sep 14, 2012 at 11:04:44AM +0200, Mike Galbraith wrote: > On Thu, 2012-09-13 at 13:58 -0700, Tejun Heo wrote: > > > 7. Misc issues > > > * Extract synchronize_rcu() from user interface? Exporting grace > periods to userspace isn't wonderful for dynamic launchers.