| commit | b393e8b33efd2ee08576ceddc10c2b4bfb3b5435 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Oct 09 10:20:44 2017 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Dec 04 10:52:53 2017 -0800 |
| tree | 1e0f9f3aa01484a8c815812f14e0f5a4c6890526 | |
| parent | 7088efa9137a15d7d21e3abce73e40c9c8a18d68 [diff] |
percpu: READ_ONCE() now implies smp_read_barrier_depends() Because READ_ONCE() now implies smp_read_barrier_depends(), this commit removes the now-redundant smp_read_barrier_depends() following the READ_ONCE() in __ref_is_percpu(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Tejun Heo <tj@kernel.org> Cc: Christoph Lameter <cl@linux.com>