On Mon, Nov 21, 2016 at 10:43:21AM +0100, Peter Zijlstra wrote: > On Mon, Nov 21, 2016 at 01:02:25AM -0800, Paul E. McKenney wrote: > > On Mon, Nov 21, 2016 at 01:53:43AM +0100, Jiri Olsa wrote: > > > > > > it got away with attached change.. but this rcu logic > > > is far beyond me, so it's just wild guess.. ;-) > > > > If in idle, the _rcuidle() is needed, so: > > Well, the point is, only this one rdmsr users is in idle, all the others > are not, so we should not be annotating _all_ of them, should we?
Fair enough! Thanx, Paul