| commit | 64f26ebcb4e4d90804dcf667f7562932efde9420 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Fri Jul 26 20:47:42 2013 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Sun Aug 18 17:40:34 2013 -0700 |
| tree | f575fd642902f5af2328523cea12a92ff431c037 | |
| parent | 5361471437a97cf493c2aa7d881bbedc9c248415 [diff] |
rcu: Simplify _rcu_barrier() processing This commit drops an unneeded ACCESS_ONCE() and simplifies an "our work is done" check in _rcu_barrier(). This applies feedback from Linus (https://lkml.org/lkml/2013/7/26/777) that he gave to similar code in an unrelated patch. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>