linux-kernel - Re: [PATCH] powerpc pseries eeh: Convert to kthread API

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Message-ID: <17965.35054.835790.275270@cargo.ozlabs.ibm.com>
Date:	Tue, 24 Apr 2007 14:34:54 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	ebiederm@...ssion.com (Eric W. Biederman)
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Linas Vepstas <linas@...tin.ibm.com>,
	Christoph Hellwig <hch@...radead.org>,
	"<Andrew Morton" <akpm@...l.org>, containers@...ts.osdl.org,
	Oleg Nesterov <oleg@...sign.ru>, linux-kernel@...r.kernel.org,
	linux-s390@...r.kernel.org, linuxppc-dev@...abs.org
Subject: Re: [PATCH] powerpc pseries eeh: Convert to kthread API

Eric W. Biederman writes:

> Well the basic problem is that for any piece of code that can be modular
> we need a way to ensure all threads it has running are shutdown when we
> remove the module.

The EEH code can't be modular, and wouldn't make any sense to be
modular, since it's part of the infrastructure for accessing PCI
devices.

Paul.
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