From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: mingo@elte.hu, linux-kernel@vger.kernel.org
Subject: Re: Is RCU_PREEMPT working in 2.6.30.9 ?
Date: Tue, 6 Oct 2009 10:21:58 -0400 [thread overview]
Message-ID: <20091006142158.GA3951@Krystal> (raw)
In-Reply-To: <20091006132831.GB6732@linux.vnet.ibm.com>
* Paul E. McKenney (paulmck@linux.vnet.ibm.com) wrote:
[...]
> Well, I am not 100% certain that we have ever gotten the combination of
> any RCU and CPU hotplug working completely correctly. I certainly never
> have done a formal proof of the two...
>
> Thanx, Paul
I just made helper tools which help finding the culprit (ends up being
vunmap). It wasn't my fault after all. ;)
Follow-up in a patchset.
Thanks,
Mathieu
--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
next prev parent reply other threads:[~2009-10-06 14:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-05 23:58 Is RCU_PREEMPT working in 2.6.30.9 ? Mathieu Desnoyers
2009-10-06 0:24 ` Paul E. McKenney
2009-10-06 2:00 ` Mathieu Desnoyers
2009-10-06 2:14 ` Mathieu Desnoyers
2009-10-06 3:01 ` Mathieu Desnoyers
2009-10-06 4:02 ` Paul E. McKenney
2009-10-06 4:36 ` Mathieu Desnoyers
2009-10-06 4:45 ` Mathieu Desnoyers
2009-10-06 5:14 ` Mathieu Desnoyers
2009-10-06 5:30 ` Mathieu Desnoyers
2009-10-06 5:46 ` Mathieu Desnoyers
2009-10-06 13:28 ` Paul E. McKenney
2009-10-06 14:21 ` Mathieu Desnoyers [this message]
2009-10-06 21:20 ` [PATCH] tree rcu: Add debug RCU head option (v2) Mathieu Desnoyers
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