From: Dimitri Sivanich <sivanich@sgi.com>
To: Mike Galbraith <efault@gmx.de>
Cc: paulmck@linux.vnet.ibm.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC] rcu: Limit GP initialization to CPUs that have been online
Date: Wed, 14 Mar 2012 08:08:01 -0500 [thread overview]
Message-ID: <20120314130801.GA11722@sgi.com> (raw)
In-Reply-To: <1331728841.7465.7.camel@marge.simpson.net>
On Wed, Mar 14, 2012 at 01:40:41PM +0100, Mike Galbraith wrote:
> On Wed, 2012-03-14 at 10:24 +0100, Mike Galbraith wrote:
> > On Tue, 2012-03-13 at 17:24 -0700, Paul E. McKenney wrote:
> > > The following builds, but is only very lightly tested. Probably full
> > > of bug, especially when exercising CPU hotplug.
> >
> > You didn't say RFT, but...
> >
> > To beat on this in a rotund 3.0 kernel, the equivalent patch would be
> > the below? My box may well answer that before you can.. hope not ;-)
>
> (Darn, it did. Box says boot stall with virgin patch in tip too though.
> Wedging it straight into 3.0 was perhaps a tad premature;)
I saw the same thing with 3.3.0-rc7+ and virgin patch on UV. Boots fine without the patch.
next prev parent reply other threads:[~2012-03-14 13:08 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-14 0:24 [PATCH RFC] rcu: Limit GP initialization to CPUs that have been online Paul E. McKenney
2012-03-14 9:24 ` Mike Galbraith
2012-03-14 12:40 ` Mike Galbraith
2012-03-14 13:08 ` Dimitri Sivanich [this message]
2012-03-14 15:17 ` Paul E. McKenney
2012-03-14 16:56 ` Paul E. McKenney
2012-03-15 2:42 ` Mike Galbraith
2012-03-15 3:07 ` Mike Galbraith
2012-03-15 17:02 ` Paul E. McKenney
2012-03-15 17:21 ` Dimitri Sivanich
2012-03-16 4:45 ` Mike Galbraith
2012-03-15 17:59 ` Dimitri Sivanich
2012-03-16 7:27 ` Mike Galbraith
2012-03-16 8:09 ` Mike Galbraith
2012-03-16 8:45 ` Mike Galbraith
2012-03-16 17:28 ` Dimitri Sivanich
2012-03-16 17:51 ` Paul E. McKenney
2012-03-16 17:56 ` Dimitri Sivanich
2012-03-16 19:11 ` Mike Galbraith
2012-03-22 15:35 ` Mike Galbraith
2012-03-22 20:24 ` Dimitri Sivanich
2012-03-23 4:48 ` Mike Galbraith
2012-03-23 19:23 ` Paul E. McKenney
2012-04-11 11:04 ` Mike Galbraith
2012-04-13 18:42 ` Paul E. McKenney
2012-04-14 5:42 ` Mike Galbraith
2012-03-15 17:58 ` Dimitri Sivanich
2012-03-15 18:23 ` Paul E. McKenney
2012-03-15 21:07 ` Paul E. McKenney
2012-03-16 15:46 ` Dimitri Sivanich
2012-03-16 17:21 ` Paul E. McKenney
2012-03-14 17:07 ` Mike Galbraith
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