linux-kernel - Re: [PATCH 8/9] locktorture: Support rwsems

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Message-ID: <1410533379.2166.14.camel@linux-t7sj.site>
Date:	Fri, 12 Sep 2014 07:49:39 -0700
From:	Davidlohr Bueso <dave@...olabs.net>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	paulmck@...ux.vnet.ibm.com, mingo@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 8/9] locktorture: Support rwsems

On Fri, 2014-09-12 at 09:37 +0200, Peter Zijlstra wrote:
> On Thu, Sep 11, 2014 at 09:41:30PM -0700, Davidlohr Bueso wrote:
> > We can easily do so with our new reader lock support. Just an arbitrary
> > design default: readers have higher (5x) critical region latencies than
> > writers: 50 ms and 10 ms, respectively.
> > 
> 
> Nice, could you copy/paste this into a rwlock test as well?

Indeed, if folks like what the see in this patchset then adding more
locks is pretty trivial.


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