linux-kernel - Re: [PATCH 3/3] PCI: mark pci_scan_bus_parented() as _

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Date:	Fri, 21 Jun 2013 01:14:23 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	Jiang Liu <jiang.liu@...wei.com>,
	Yijing Wang <wangyijing@...wei.com>,
	xen-devel@...ts.xensource.com,
	virtualization@...ts.linux-foundation.org,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Chris Metcalf <cmetcalf@...era.com>,
	Thierry Reding <thierry.reding@...onic-design.de>
Subject: Re: [PATCH 3/3] PCI: mark pci_scan_bus_parented() as __deprecated

On 06/21/2013 01:08 AM, Greg Kroah-Hartman wrote:
> On Fri, Jun 21, 2013 at 01:01:05AM +0800, Jiang Liu wrote:
>> From: Jiang Liu <jiang.liu@...wei.com>
>>
>> Mark pci_scan_bus_parented() as __deprecated and clean up outdated
>> comments.
> 
> Why not just delete the function, if no in-kernel users are calling it,
> it's no longer needed at all.
Hi Greg,
I thought that may break out of tree drivers, so give a warning first
for smooth transitions. Any guidelines here? I have some other similar
cases to keep some exported symbols just for out of tree drivers.
Regards!
Gerry

> 
> thanks,
> 
> greg k-h
> 

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