On Thu, Jul 30, 2015 at 02:49:55PM +0200, Peter Zijlstra wrote:
> On Fri, Jul 17, 2015 at 04:29:07PM -0700, Paul E. McKenney wrote:
> > From: "Paul E. McKenney" <[email protected]>
> >
> > The CONFIG_RCU_CPU_STALL_INFO has been default-y for a couple of
> > releases with no complaints, so it is time to eliminate this Kconfig
> > option entirely, so that the long-form RCU CPU stall warnings cannot
> > be disabled. This commit does just that.
>
> I would think the tiny people (/me looks @ Josh) would complain about
> this..
They might, but if they do, I will point out that CONFIG_RCU_CPU_STALL_INFO
only has effect for Tree RCU. And also that RCU CPU stall warnings are
compiled out unless CONFIG_RCU_TRACE=y, which I suspect they are disabling.
All that aside, I do appreciate the attention to tininess.
Thanx, Paul
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