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Date: Fri, 5 Nov 2010 16:06:35 -0400
Message-ID: <AANLkTimvMbuN7v5rwZXFywe3w-Kh_F8DVajf3JjN28V=@mail.gmail.com>
Subject: Re: dyntick-hpc and RCU
From: Dhaval Giani <dhaval.giani@gmail.com>
To: paulmck@linux.vnet.ibm.com
Cc: Frederic Weisbecker <fweisbec@gmail.com>, mathieu.desnoyers@efficios.com,
        dhowells@redhat.com, loic.minier@linaro.org, tglx@linutronix.de,
        peterz@infradead.org, linux-kernel@vger.kernel.org,
        josh@joshtriplett.org, jim.houston@comcast.net
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[Adding Jim to the cc]

On Fri, Nov 5, 2010 at 11:06 AM, Paul E. McKenney
<paulmck@linux.vnet.ibm.com> wrote:
> On Fri, Nov 05, 2010 at 06:38:17AM +0100, Frederic Weisbecker wrote:
>> 2010/11/5 Frederic Weisbecker <fweisbec@gmail.com>:
>> > For now #3 seems to me more viable (with one of the adds I proposed).
>>
>> Doh, but I forgot it's not preemptable! So #2 looks then more viable.
>> Unless we can tweak #3 into getting it preemptable.
>
> There are ways of getting preemptiblity working. ?This might not be
> all that big a modification to TREE_PREEMPT_RCU, now that I think
> of it.
>
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Thanx, Paul
>
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