[PATCH -v2 0/4] Getting rid of smp_mb__before_spinlock

From: Peter Zijlstra
Date: Wed Aug 02 2017 - 07:44:26 EST


This series removes two smp_mb__before_spinlock() (ab)users and converts the
scheduler to use smp_mb__after_spinlock(), which provides more guarantees with
the same amount of barriers.