Re: [regression, 3.16-rc] rwsem: optimistic spinning causing performance degradation

From: Dave Chinner
Date: Mon Jul 14 2014 - 22:18:16 EST

On Mon, Jul 14, 2014 at 11:55:39AM +0200, Peter Zijlstra wrote:
> On Mon, Jul 14, 2014 at 05:37:13PM +0800, Xie Miao wrote:
> > Hi, Jason
> >
> > Could you re-sent this patch? Because it seems it is ignored.
> Its not ignored; its not merged because of unrelated stability issues.

Is it going to be merged? If not, can you please revert the
optimistic spinning patch that caused the regression?


Dave Chinner
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