linux-kernel - Re: [RFC PATCH v2, part 2 02/18] PCI, core: use hotplug-safe iterators to walk PCI buses

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Message-ID: <CAE9FiQWoi3J=oZ6Y2DqAeorMgknBZ+LwbFXLz+hYo=GwavqU6w@mail.gmail.com>
Date:	Tue, 14 May 2013 11:55:16 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Jiang Liu <liuj97@...il.com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Jiang Liu <jiang.liu@...wei.com>,
	"Rafael J . Wysocki" <rjw@...k.pl>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Gu Zheng <guz.fnst@...fujitsu.com>,
	Toshi Kani <toshi.kani@...com>,
	Myron Stowe <myron.stowe@...hat.com>,
	Yijing Wang <wangyijing@...wei.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Xen Devel <xen-devel@...ts.xensource.com>,
	"virtualization@...ts.linux-foundation.org" 
	<virtualization@...ts.linux-foundation.org>
Subject: Re: [RFC PATCH v2, part 2 02/18] PCI, core: use hotplug-safe
 iterators to walk PCI buses

On Tue, May 14, 2013 at 9:51 AM, Jiang Liu <liuj97@...il.com> wrote:
> Enhance PCI core to use hotplug-safe iterators to walk PCI buses.
>
> In other words, replace pci_find_bus(), pci_find_next_bus() and
> pci_root_buses with pci_bus_exists(), pci_get_bus(), pci_get_next_bus()
> and pci_get_next_root_bus() etc.

good changes.

Acked-by:  Yinghai Lu <yinghai@...nel.org>
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