linux-kernel - Re: Can we remove pci_find

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Message-ID: <20100114110214.37d7ffc9@lxorguk.ukuu.org.uk>
Date:	Thu, 14 Jan 2010 11:02:14 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Greg KH <gregkh@...e.de>, Tilman Schmidt <tilman@...p.cc>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	LKML <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org,
	Karsten Keil <isdn@...ux-pingi.de>,
	isdn4linux@...tserv.isdn4linux.de
Subject: Re: Can we remove pci_find_device() yet?

> e.g. set some global variable that forbids device removal
> and warn in the kernel log. In theory this could be also
> done per device, but I guess that would be more effort.

There is a simpler way to do that, which is to just leak a reference in
the hisax_find_pci_device hack. The pci_dev won't be going anywhere then.
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