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Subject: Re: [PATCH] sched_rt: RCU-protect for_each_domain() within
 find_lowest_rq()
From: Peter Zijlstra <peterz@infradead.org>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org
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Date: Thu, 26 May 2011 18:07:51 +0200
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On Thu, 2011-05-26 at 19:01 +0300, Sergey Senozhatsky wrote:
> Protect for_each_domain() within find_lowest_rq() with RCU read-side critical 
> section, suppressing suspicious rcu_dereference_check():

I just found:
http://lkml.kernel.org/r/1303469634-11678-1-git-send-email-dfeng@redhat.com in my inbox and queued that.