Re: [v7 5/8] slub: only IPI CPUs that have per cpu obj to flush

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To: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx>
Subject: Re: [v7 5/8] slub: only IPI CPUs that have per cpu obj to flush
From: Christoph Lameter <cl@xxxxxxxxx>
Date: Thu, 26 Jan 2012 09:09:47 -0600 (CST)
Cc: linux-kernel@xxxxxxxxxxxxxxx, Chris Metcalf <cmetcalf@xxxxxxxxxx>, Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>, Frederic Weisbecker <fweisbec@xxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxxx>, linux-mm@xxxxxxxxx, Pekka Enberg <penberg@xxxxxxxxxx>, Matt Mackall <mpm@xxxxxxxxxxx>, Sasha Levin <levinsasha928@xxxxxxxxx>, Rik van Riel <riel@xxxxxxxxxx>, Andi Kleen <andi@xxxxxxxxxxxxxx>, Mel Gorman <mel@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, Avi Kivity <avi@xxxxxxxxxx>, Michal Nazarewicz <mina86@xxxxxxxxxxxxxx>, Kosaki Motohiro <kosaki.motohiro@xxxxxxxxx>, Milton Miller <miltonm@xxxxxxx>
In-reply-to: <1327572121-13673-6-git-send-email-gilad@benyossef.com>
User-agent: Alpine 2.00 (DEB 1167 2008-08-23)

On Thu, 26 Jan 2012, Gilad Ben-Yossef wrote:

> produces 166 IPIs on an cpuset isolated CPU. With it it produces none.

Acked-by: Christoph Lameter <cl@xxxxxxxxx>

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References:
- [v7 5/8] slub: only IPI CPUs that have per cpu obj to flush
  - From: Gilad Ben-Yossef

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