From: "Peter Teoh" <htmldeveloper@gmail.com>
To: "Rusty Russell" <rusty@rustcorp.com.au>
Cc: "Jan Glauber" <jang@linux.vnet.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
"Pavel Emelyanov" <xemul@openvz.org>,
"Andi Kleen" <andi@firstfloor.org>,
"Jon Masters" <jonathan@jonmasters.org>
Subject: Re: [PATCH] module loader should not complain about unknown symbol
Date: Tue, 13 Nov 2007 12:08:35 +0800 [thread overview]
Message-ID: <804dabb00711122008t3baa8abbr81ef8ec37e8016a1@mail.gmail.com> (raw)
In-Reply-To: <200711131352.23244.rusty@rustcorp.com.au>
On Nov 13, 2007 10:52 AM, Rusty Russell <rusty@rustcorp.com.au> wrote:
> On Tuesday 13 November 2007 09:23:12 Rusty Russell wrote:
> > Better might be to put in a waitqueue and wake it up whenever a module is
> > deleted or changes status. Then use_module() can wait if
> > strong_try_module_get() returns -EBUSY (up to 30 seconds, then print a
> > warning and fail).
>
Will it ever go into a deadlock (or likewise DOS scenario) if modA dep
on modB, but modB also dep on modA?
next prev parent reply other threads:[~2007-11-13 4:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-12 14:18 Jan Glauber
2007-11-12 16:59 ` Andi Kleen
2007-11-12 22:23 ` Rusty Russell
2007-11-13 2:52 ` Rusty Russell
2007-11-13 4:08 ` Peter Teoh [this message]
2007-11-13 4:40 ` Rusty Russell
2007-11-13 4:55 ` Jon Masters
2007-11-14 12:12 ` Jan Glauber
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