Date: Mon, 4 Jun 2007 18:54:33 -0400 (EDT)
From: James Morris <jmorris@namei.org>
To: Paul Moore <paul.moore@hp.com>
cc: Stephen Smalley <sds@tycho.nsa.gov>, Ingo Molnar <mingo@elte.hu>,
       linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>,
       James Carter <jwcart2@tycho.nsa.gov>,
       Eric Paris <eparis@parisplace.org>,
       Karl MacMillan <kmacmillan@mentalrootkit.com>,
       "Christopher J. PeBenito" <cpebenito@tresys.com>,
       Joshua Brindle <method@manicmethod.com>,
       KaiGai Kohei <kaigai@kaigai.gr.jp>
Subject: Re: [bug] very high non-preempt latency in context_struct_compute_av()
In-Reply-To: <200706041848.21306.paul.moore@hp.com>
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References: <20070604112745.GA26350@elte.hu> <200706041711.42755.paul.moore@hp.com>
 <1180993140.14220.168.camel@moss-spartans.epoch.ncsc.mil>
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On Mon, 4 Jun 2007, Paul Moore wrote:

> Okay, for some reason I thought someone had found a way to make 
> RCU "preemptable" through the real-time work, maybe I'm just confused 
> again :)

It is preemptible in the RT kernel, but as Ingo points out, nothing should 
be even trying to do something for 130ms in the kernel.


- James
-- 
James Morris
<jmorris@namei.org>
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