From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org, niv@us.ibm.com, dvhltc@us.ibm.com,
dhowells@redhat.com, lethal@linux-sh.org, kernel@wantstofly.org,
matthew@wil.cx
Subject: Re: [PATCH] v3 RCU: the bloatwatch edition
Date: Thu, 2 Apr 2009 17:02:57 -0700 [thread overview]
Message-ID: <20090403000257.GE6808@linux.vnet.ibm.com> (raw)
In-Reply-To: <20090402154444.b143efcf.akpm@linux-foundation.org>
On Thu, Apr 02, 2009 at 03:44:44PM -0700, Andrew Morton wrote:
> On Fri, 3 Apr 2009 00:36:05 +0200
> Ingo Molnar <mingo@elte.hu> wrote:
>
> >
> > Andrew, what do you think?
>
> I'm really struggling to see how the 900-odd bytes saved justifies
> creating (yet another) variant of core kernel machinery.
>
> > A worry is yet another RCU variant - we already have 3.
>
> That would make four?
Three, once treercu is deemed stable enough to permit dropping Classic RCU.
Thanx, Paul
next prev parent reply other threads:[~2009-04-03 0:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-03 18:34 [PATCH] v2 RCU: the bloatwatch edition Paul E. McKenney
2009-03-29 20:31 ` [PATCH] v3 " Paul E. McKenney
2009-04-02 22:36 ` Ingo Molnar
2009-04-02 22:44 ` Andrew Morton
2009-04-03 0:02 ` Paul E. McKenney [this message]
2009-04-03 6:52 ` Andi Kleen
2009-04-03 10:45 ` Lennert Buytenhek
2009-04-02 22:44 ` Paul Mundt
2009-04-08 16:38 ` Ingo Molnar
2009-04-08 16:55 ` Paul Mundt
2009-04-08 18:44 ` Paul E. McKenney
2009-04-28 14:24 ` David Howells
2009-04-28 19:45 ` Paul E. McKenney
2009-04-28 21:39 ` David Howells
2009-04-29 0:57 ` Paul E. McKenney
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