On Fri, Mar 16, 2012 at 12:00:55PM -0700, Andi Kleen wrote: > From: Andi Kleen <ak@linux.intel.com> > > !spin_is_locked() is always true on a up build, so cannot > be used for assert. Replace with lockdep_assert_held. > > I realize UP builds are not very likely for this driver, > but it's still better to fix it.