From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Michael Wang <wangyun@linux.vnet.ibm.com>,
Dave Jones <davej@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: RCU idle CPU detection is broken in linux-next
Date: Tue, 25 Sep 2012 11:36:54 -0700 [thread overview]
Message-ID: <20120925183654.GI2502@linux.vnet.ibm.com> (raw)
In-Reply-To: <5061F7C7.7060107@gmail.com>
On Tue, Sep 25, 2012 at 08:28:23PM +0200, Sasha Levin wrote:
> On 09/25/2012 02:06 PM, Frederic Weisbecker wrote:
> > Sasha, sorry to burden you with more testing request.
> > Could you please try out this new branch? It includes some fixes after Wu Fenguang and
> > Dan Carpenter reports (not related to your warnings though) and a patch on the top
> > of the pile to ensure I diagnosed well the problem, which return immediately from
> > rcu_user_*() APIs if we are in an interrupt.
> >
> > This way we'll have a clearer view. I also would like to know if there are other
> > problems with the rcu user mode.
> >
> > Thanks!
>
> Alrighty, I don't see any warnings anymore.
>
> I'll keep everything running just in case.
Very good news!!! Thank you both!!!
Thanx, Paul
next prev parent reply other threads:[~2012-09-25 18:37 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-12 17:56 RCU idle CPU detection is broken in linux-next Sasha Levin
2012-09-19 15:39 ` Paul E. McKenney
2012-09-19 16:35 ` Sasha Levin
2012-09-19 17:06 ` Paul E. McKenney
2012-09-19 22:27 ` Sasha Levin
2012-09-20 7:33 ` Michael Wang
2012-09-20 7:44 ` Sasha Levin
2012-09-20 8:14 ` Michael Wang
2012-09-20 15:23 ` Paul E. McKenney
2012-09-21 9:30 ` Sasha Levin
2012-09-21 12:13 ` Paul E. McKenney
2012-09-21 13:26 ` Sasha Levin
2012-09-21 15:12 ` Paul E. McKenney
2012-09-21 15:18 ` Sasha Levin
2012-09-22 8:26 ` Sasha Levin
2012-09-22 15:09 ` Paul E. McKenney
2012-09-22 15:20 ` Paul E. McKenney
2012-09-22 15:40 ` Sasha Levin
2012-09-22 15:56 ` Paul E. McKenney
2012-09-22 17:50 ` Sasha Levin
2012-09-22 21:27 ` Paul E. McKenney
2012-09-23 0:21 ` Paul E. McKenney
2012-09-23 5:39 ` Sasha Levin
2012-09-24 21:29 ` Frederic Weisbecker
2012-09-24 22:47 ` Sasha Levin
2012-09-24 22:54 ` Sasha Levin
2012-09-24 23:06 ` Frederic Weisbecker
2012-09-24 23:10 ` Sasha Levin
2012-09-24 23:35 ` Frederic Weisbecker
2012-09-24 23:41 ` Frederic Weisbecker
2012-09-25 4:04 ` Paul E. McKenney
2012-09-25 11:59 ` Frederic Weisbecker
2012-09-25 13:04 ` Paul E. McKenney
2012-09-26 14:56 ` Frederic Weisbecker
2012-09-26 16:26 ` Paul E. McKenney
2012-09-25 12:06 ` Frederic Weisbecker
2012-09-25 18:28 ` Sasha Levin
2012-09-25 18:36 ` Paul E. McKenney [this message]
2012-09-26 15:46 ` Frederic Weisbecker
2012-09-26 16:59 ` Paul E. McKenney
2012-09-26 14:58 ` Frederic Weisbecker
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