On Fri, Jan 08, 2010 at 05:17:43PM -0800, David Daney wrote: > Replace some instances of smp_llsc_mb() with a new macro > smp_mb__before_llsc(). It is used before ll/sc sequences that are > documented as needing write barrier semantics. > > The default implementation of smp_mb__before_llsc() is just > smp_llsc_mb(), so there are no changes in semantics. > > Also simplify definition of smp_mb(), smp_rmb(), and smp_wmb() to be > just barrier() in the non-SMP case. Queued for 2.6.34. Thanks! Ralf
