Re: [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials()code.

From: Pekka Enberg
Date: Fri Apr 12 2013 - 02:48:59 EST


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
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