linux-kernel - Re: refcounting drivers' data structures used in sysfs buffers

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Date:	Fri, 9 Mar 2007 18:18:56 +0100
From:	Oliver Neukum <oneukum@...e.de>
To:	"Dmitry Torokhov" <dmitry.torokhov@...il.com>
Cc:	"Alan Stern" <stern@...land.harvard.edu>,
	"Maneesh Soni" <maneesh@...ibm.com>, gregkh@...e.de,
	linux-kernel@...r.kernel.org
Subject: Re: refcounting drivers' data structures used in sysfs buffers

Am Freitag, 9. März 2007 18:02 schrieb Dmitry Torokhov:

> I think we already have all refcounting that is needed. What is
> missing is subsystem-provided ->release() hooks for drivers to release
> driver-specific resources when a device finally goes away.

This is an interesting idea. Is it nice to pass through release()
but not open() ?

	Regards
		Oliver
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