Messages in this thread | | | Date | Wed, 2 Nov 2011 08:14:02 -0700 | From | "Paul E. McKenney" <> | Subject | Re: linux-next 20111025: warnings in rcu_idle_exit_common()/rcu_idle_enter_common() |
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On Wed, Nov 02, 2011 at 10:51:52AM -0400, Steven Rostedt wrote: > On Wed, 2011-11-02 at 07:44 -0700, Paul E. McKenney wrote: > > > rcu: Fix idle-task checks > > > > RCU has traditionally relied on idle_cpu() to determine whether a given > > CPU is running in the context of an idle task, but recent changes have > > invalidated this approach. This commit therefore switches from idle_cpu > > to "current->pid != 0". > > > > Suggested-by: Carsten Emde <C.Emde@osadl.org> > > > > > Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> > > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> > > > I always knew you had a split personality Paul ;)
Ah, but which is the Good Paul and which is the Evil Paul? ;-)
Thanx, Paul
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