From: Pekka Enberg <penberg@kernel.org>
To: Christoph Lameter <cl@linux.com>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
LKML <linux-kernel@vger.kernel.org>,
RT <linux-rt-users@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Clark Williams <clark@redhat.com>
Subject: Re: [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials() code.
Date: Fri, 12 Apr 2013 09:48:34 +0300 [thread overview]
Message-ID: <5167AE42.1040308@kernel.org> (raw)
In-Reply-To: <0000013df9f9ca28-9863f810-f95f-4a21-83cd-a7a875af69c8-000000@email.amazonses.com>
Hello,
On 04/11/2013 07:42 PM, Christoph Lameter wrote:
> On Thu, 11 Apr 2013, Steven Rostedt wrote:
>
>> I was wondering if you made any more forward progress with with patch
>> yet. When it goes into mainline, I'd like to backport it to the -rt
>> stable trees, and will probably make it enabled by default when
>> PREEMPT_RT is enabled.
>
> Sorry I did not get around to it yet. Also waiting for Joonsoo's patch to
> be merged first. Which tree may I use Pekka?
https://github.com/penberg/linux/commits/slab/next
and
https://git.kernel.org/cgit/linux/kernel/git/penberg/linux.git/log/?h=slab/next
are the same and include what I've queued for 3.10.
I'm waiting for a new version of Joonsoon's patch to appear.
Pekka
next prev parent reply other threads:[~2013-04-12 6:48 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-21 22:55 [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials() code Steven Rostedt
2013-03-22 15:41 ` Christoph Lameter
2013-03-23 3:51 ` Steven Rostedt
2013-03-25 14:34 ` Christoph Lameter
2013-03-25 15:57 ` Steven Rostedt
2013-03-25 16:13 ` Steven Rostedt
2013-03-25 17:51 ` Christoph Lameter
2013-03-25 18:03 ` Steven Rostedt
2013-03-25 18:27 ` Christoph Lameter
2013-03-25 18:32 ` Steven Rostedt
2013-03-27 2:59 ` Joonsoo Kim
2013-03-27 3:30 ` Steven Rostedt
2013-03-27 6:13 ` Joonsoo Kim
2013-03-28 17:29 ` Christoph Lameter
2013-04-08 12:25 ` Steven Rostedt
[not found] ` <alpine.DEB.2.02.1303281227520.16200@gentwo.org>
2013-03-28 17:30 ` Christoph Lameter
2013-03-29 2:43 ` Paul Gortmaker
2013-04-01 15:32 ` Christoph Lameter
2013-04-01 16:06 ` Paul Gortmaker
2013-04-02 0:07 ` Paul Gortmaker
2013-04-01 21:46 ` Paul Gortmaker
2013-04-02 1:37 ` Joonsoo Kim
[not found] ` <alpine.DEB.2.02.1304011025550.12690@gentwo.org>
2013-04-01 15:33 ` Christoph Lameter
2013-04-02 0:42 ` Joonsoo Kim
2013-04-02 6:48 ` Pekka Enberg
2013-04-02 19:25 ` Christoph Lameter
2013-04-04 0:58 ` Joonsoo Kim
2013-04-04 13:53 ` Christoph Lameter
2013-04-05 2:05 ` Joonsoo Kim
2013-04-05 14:35 ` Christoph Lameter
2013-04-08 12:32 ` Steven Rostedt
2013-04-10 6:31 ` Pekka Enberg
2013-04-10 7:31 ` Joonsoo Kim
2013-04-10 14:00 ` Christoph Lameter
2013-04-10 14:09 ` Steven Rostedt
2013-04-11 16:05 ` Steven Rostedt
2013-04-11 16:42 ` Christoph Lameter
2013-04-12 6:48 ` Pekka Enberg [this message]
2013-05-28 14:39 ` Steven Rostedt
2013-05-28 16:22 ` Christoph Lameter
[not found] ` <alpine.DEB.2.02.1305281121420.1627@gentwo.org>
2013-05-28 18:24 ` Christoph Lameter
2013-06-03 15:28 ` JoonSoo Kim
2013-06-03 19:20 ` Christoph Lameter
2013-06-04 22:21 ` JoonSoo Kim
2013-06-05 14:06 ` Christoph Lameter
2013-06-05 14:09 ` Christoph Lameter
2013-06-03 20:41 ` Christoph Lameter
2013-03-26 16:52 ` Steven Rostedt
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