From: Rodrigo Rubira Branco <rrbranco@br.ibm.com>
To: linux-kernel@vger.kernel.org
Subject: Re: regarding kernel preemption
Date: Thu, 29 Mar 2007 17:54:29 -0300 [thread overview]
Message-ID: <1175201669.4599.36.camel@localhost.localdomain> (raw)
In-Reply-To: <20070329162146.GA32670@ld0162-tx32.am.freescale.net>
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I recommend this link for more info:
http://www.linuxjournal.com/comment/reply/5600
Sent me a mail if you need any other explanation into this.
Cya,
Rodrigo (BSDaemon).
On Thu, 2007-03-29 at 11:21 -0500, Scott Wood wrote:
> On Thu, Mar 29, 2007 at 09:35:13PM +0530, Rick Brown wrote:
> > When we preempt_enable() / preempt_disable(), is the kernel preemption
> > enabled or disabled for ALL the processors or just the local
> > processor?
>
> Just the local processor.
>
> -Scott
> -
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--
Rodrigo Rubira Branco
Software Engineering - Advanced Linux Response Team (ALRT)
IBM Linux Technology Center (IBM/LTC)
rrbranco@br.ibm.com
GPG KeyID: 5E90CA19
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prev parent reply other threads:[~2007-03-29 20:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-29 16:05 regarding kernel preemption Rick Brown
2007-03-29 16:21 ` Scott Wood
2007-03-29 20:54 ` Rodrigo Rubira Branco [this message]
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