| commit | fc390cde362309f6892bb719194f242c466a978b | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu May 06 11:42:52 2010 -0700 |
| committer | Tejun Heo <tj@kernel.org> | Fri May 07 07:23:21 2010 +0200 |
| tree | 07bfb72fb4eff28cc515a0ff5b2d1571db4f4b69 | |
| parent | cc631fb732b8ccd6a0cc45557475ea09b0c21a68 [diff] |
rcu: need barrier() in UP synchronize_sched_expedited() If synchronize_sched_expedited() is ever to be called from within kernel/sched.c in a !SMP PREEMPT kernel, the !SMP implementation needs a barrier(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Tejun Heo <tj@kernel.org>