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Date: Tue, 14 May 2013 13:05:28 -0400
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Jiang Liu <liuj97@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Yinghai Lu <yinghai@kernel.org>,
	Jiang Liu <jiang.liu@huawei.com>,
	"Rafael J . Wysocki" <rjw@sisk.pl>,
	Gu Zheng <guz.fnst@cn.fujitsu.com>,
	Toshi Kani <toshi.kani@hp.com>,
	Myron Stowe <myron.stowe@redhat.com>,
	Yijing Wang <wangyijing@huawei.com>, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH v2, part 2 01/18] PCI: introduce hotplug-safe PCI bus
 iterators
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On Wed, May 15, 2013 at 12:51:45AM +0800, Jiang Liu wrote:
> +EXPORT_SYMBOL(pci_bus_exists);

EXPORT_SYMBOL_GPL()?  Same for the other new exports?

thanks,

greg k-h