Messages in this thread | | | Date | Tue, 12 Jun 2012 17:20:10 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: rcu,sched: spinlock recursion on 3.5-rc2 |
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On Tue, 12 Jun 2012, Peter Zijlstra wrote:
> On Tue, 2012-06-12 at 17:07 +0200, Thomas Gleixner wrote: > > Hmm, not sure. The deadlock was not triggered in switch_to. It was > > just at the beginning of __schedule() > > > > > How can you tell? switch_to() is a macro not a function, it won't ever > show up on a stack-trace.. but I think you meant context_switch() but > that typically gets inlined, similar problem.
Bah, I misread the trace and the rcu code. :(
So, yes the revert should solve the problem. Looks like I need more coffee, not Paul :)
Thanks,
tglx
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