From: Ingo Molnar <mingo@elte.hu>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
niv@us.ibm.com, dvhltc@us.ibm.com
Subject: Re: [PATCH fyi] RCU: the bloatwatch edition
Date: Wed, 14 Jan 2009 20:10:35 +0100 [thread overview]
Message-ID: <20090114191035.GA17521@elte.hu> (raw)
In-Reply-To: <20090114104055.GD2913@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
>
> * Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:
>
> > Just FYI, not for inclusion.
> >
> > This patch is a version of RCU designed for !CONFIG_SMP provided as a
> > proof of concept of a small-footprint RCU implementation. In
> > particular, the implementation of synchronize_rcu() is extremely
> > lightweight and high performance. It passes moderate rcutorture testing
> > in each of the four relevant configurations (combinations of NO_HZ and
> > PREEMPT) on x86.
> >
> > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
>
> maybe it could be included - dependent on PREEMPT, just like we have SLOB?
s/PREEMPT/EMBEDDED
Ingo
next prev parent reply other threads:[~2009-01-14 19:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-13 22:17 [PATCH fyi] RCU: the bloatwatch edition Paul E. McKenney
2009-01-14 10:40 ` Ingo Molnar
2009-01-14 16:00 ` Paul E. McKenney
2009-01-14 19:10 ` Ingo Molnar [this message]
2009-01-14 20:20 ` Paul E. McKenney
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090114191035.GA17521@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@linux-foundation.org \
--cc=dvhltc@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=niv@us.ibm.com \
--cc=paulmck@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox