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From: Ingo Molnar <mingo@elte.hu>
To: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "tglx@linutronix.de" <tglx@linutronix.de>,
	"hpa@zytor.com" <hpa@zytor.com>,
	"trenn@novell.com" <trenn@novell.com>,
	"prarit@redhat.com" <prarit@redhat.com>,
	"tj@kernel.org" <tj@kernel.org>,
	"rusty@rustcorp.com.au" <rusty@rustcorp.com.au>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Song, Youquan" <youquan.song@intel.com>,
	"stable@kernel.org" <stable@kernel.org>
Subject: Re: [patch v4 1/2] stop_machine: enable __stop_machine() to be called from the cpu online path
Date: Tue, 14 Jun 2011 10:09:15 +0200	[thread overview]
Message-ID: <20110614080915.GD29900@elte.hu> (raw)
In-Reply-To: <1307999142.2682.42.camel@sbsiddha-MOBL3.sc.intel.com>


* Suresh Siddha <suresh.b.siddha@intel.com> wrote:

> On Mon, 2011-06-13 at 13:49 -0700, Suresh Siddha wrote:
> > On Mon, 2011-06-13 at 12:56 -0700, Ingo Molnar wrote:
> > > * Suresh Siddha <suresh.b.siddha@intel.com> wrote:
> > > 
> > > >  include/linux/stop_machine.h |   11 +++--
> > > >  kernel/stop_machine.c        |   91 ++++++++++++++++++++++++++++++++++++++++---
> > > >  2 files changed, 93 insertions(+), 9 deletions(-)
> > > 
> > > Btw., this is *way* too risky for a -stable backport.
> > > 
> > 
> > Ingo, we can have a smaller patch (appended) for the -stable. How do you
> > want to go ahead? Take this small patch for both mainline and -stable
> > and the two code cleanup/consolidation patches for -tip (to go into
> > 3.1?). Thanks.
> 
> oops. sent it too soon. fixed a !CONFIG_SMP compilation issue. 
> Updated simple patch appended.

See? It's by definition not a "simple" patch.

Thanks,

	Ingo

  reply	other threads:[~2011-06-14  8:09 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-13 17:58 [patch v4 0/2] enhance stop machine infrastructure for MTRR rendezvous sequence Suresh Siddha
2011-06-13 17:58 ` [patch v4 1/2] stop_machine: enable __stop_machine() to be called from the cpu online path Suresh Siddha
2011-06-13 19:56   ` Ingo Molnar
2011-06-13 20:49     ` Suresh Siddha
2011-06-13 21:05       ` Suresh Siddha
2011-06-14  8:09         ` Ingo Molnar [this message]
2011-06-14  8:08       ` Ingo Molnar
2011-06-14 10:10       ` tj
2011-06-14 21:17         ` Ingo Molnar
2011-06-13 17:58 ` [patch v4 2/2] x86, mtrr: use __stop_machine() for doing MTRR rendezvous Suresh Siddha

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