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From: Martin Diehl <lists@mdiehl.de>
To: Duncan Sands <baldrick@wanadoo.fr>
Cc: Jeff Garzik <jgarzik@pobox.com>,
	"David S. Miller" <davem@redhat.com>, <schlicht@uni-mannheim.de>,
	<ricardo.b@zmail.pt>, <linux-kernel@vger.kernel.org>
Subject: Re: SET_MODULE_OWNER
Date: Fri, 18 Jul 2003 14:46:46 +0200 (CEST)	[thread overview]
Message-ID: <Pine.LNX.4.44.0307181300450.11540-100000@notebook.home.mdiehl.de> (raw)
In-Reply-To: <200307181212.09102.baldrick@wanadoo.fr>

On Fri, 18 Jul 2003, Duncan Sands wrote:

> If you want to see what I have in mind, do
> 	rmmod uhci-hcd
> (or whatever your hcd is).  This shows that there was already a problem with
> unloading modules with zero refcount.

Ok, for the hcd you are right. And yes, I'd prefer to see the hcd's use 
count getting increased with any interface claimed by an usb client 
driver...

With lsmod reporting use count ==0 people might assume the module is 
unused and thus rmmod - not much fun if this is beneath a mounted fs.

Martin

PS: I've just tried this - it's even worse: not only would I expect fs 
damage, the box is OOPSing and BUGging like hell :-(
I'll take this to linux-usb-devel.


  reply	other threads:[~2003-07-18 12:31 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-17 12:56 SET_MODULE_OWNER Ricardo Bugalho
2003-07-17 15:32 ` SET_MODULE_OWNER Jeff Garzik
2003-07-17 15:56   ` SET_MODULE_OWNER Thomas Schlichter
2003-07-17 16:00     ` SET_MODULE_OWNER Jeff Garzik
2003-07-17 19:59       ` SET_MODULE_OWNER David S. Miller
2003-07-17 20:22         ` SET_MODULE_OWNER Jeff Garzik
2003-07-17 20:19           ` SET_MODULE_OWNER David S. Miller
2003-07-17 20:48             ` SET_MODULE_OWNER Jeff Garzik
2003-07-17 21:34               ` SET_MODULE_OWNER David S. Miller
2003-07-18  9:48             ` SET_MODULE_OWNER Roman Zippel
2003-07-18  7:31           ` SET_MODULE_OWNER Duncan Sands
2003-07-18  9:05             ` SET_MODULE_OWNER Martin Diehl
2003-07-18 10:12               ` SET_MODULE_OWNER Duncan Sands
2003-07-18 12:46                 ` Martin Diehl [this message]
2003-07-17 21:36         ` SET_MODULE_OWNER Ricardo Bugalho
2003-07-17 21:40           ` SET_MODULE_OWNER David S. Miller
2003-07-17 22:23             ` SET_MODULE_OWNER Ricardo Bugalho
2003-07-17 22:16               ` SET_MODULE_OWNER David S. Miller
2003-07-18  0:49                 ` SET_MODULE_OWNER Ricardo Bugalho
2003-07-18  2:27             ` SET_MODULE_OWNER James H. Cloos Jr.
2003-07-18  5:26               ` SET_MODULE_OWNER David S. Miller
2003-07-20  2:10                 ` SET_MODULE_OWNER James H. Cloos Jr.

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