Re: [patch 11/33] fs: dcache scale subdirs

From: Peter Zijlstra
Date: Mon Jun 21 2010 - 10:55:22 EST


On Tue, 2010-06-22 at 00:48 +1000, Nick Piggin wrote:
> > Right, so I was staring at the -rt splat, so its John who created that
> > wreckage?
>
> It was, but apparently they saw an RCU bug there somewhere and hit it
> with the big hammer. I haven't been able to reproduce it on a non-rt
> kernel yet, and I see yet why RCU is not good enough here.

John, could you describe the failure you spotted?
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