Re: [PATCH RFC tip/core/rcu 17/28] rcu: Make srcu_read_lock_held()call common lockdep-enabled function

From: Paul E. McKenney
Date: Thu Nov 03 2011 - 09:30:54 EST


On Thu, Nov 03, 2011 at 09:19:26AM -0400, Steven Rostedt wrote:
> On Thu, 2011-11-03 at 12:14 +0100, Frederic Weisbecker wrote:
> > On Wed, Nov 02, 2011 at 08:48:54PM -0700, Josh Triplett wrote:
> > > On Wed, Nov 02, 2011 at 01:30:38PM -0700, Paul E. McKenney wrote:
> > > > From: Frederic Weisbecker <fweisbec@xxxxxxxxx>
> > > >
> > > > A common debug_lockdep_rcu_enabled() function is used to check whether
> > > > RCU lockdep splats should be reported, but srcu_read_lock() does not
> > > > use it. This commit therefore brings srcu_read_lock_held() up to date.
> > > >
> > > > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
> > > > Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
> > > > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
> > >
> > > Just how signed off does this patch need to be? ;)
> >
> > Dunno but I feel uncomfortable now with that strange feeling I'm walking
> > on the street with two Paul holding my hand on each side.
>
> We already established the split Paul, but what is really scarey, is
> that the Pauls on both sides of you, are the evil Pauls. ;)

Well, I -could- make the first one by my linaro.org address and the
second one be my linux.vnet.ibm.com address... ;-)

Thanx, Paul

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