linux-kernel - Re: [RFC PATCH v2, part 2 03/18] PCI, hotplug: use hotplug-safe iterators to walk PCI buses

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Message-ID: <CAE9FiQXZ+3FLfRJQUr+oRGtOoczeNS2+MZvazC77F_TxpdpHBg@mail.gmail.com>
Date:	Tue, 14 May 2013 11:57:24 -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>,
	Jiri Kosina <jkosina@...e.cz>,
	Masanari Iida <standby24x7@...il.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Subject: Re: [RFC PATCH v2, part 2 03/18] PCI, hotplug: 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 hotplug drivers 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.
>
> Signed-off-by: Jiang Liu <jiang.liu@...wei.com>
> Cc: Yinghai Lu <yinghai@...nel.org>
> Cc: Jiri Kosina <jkosina@...e.cz>
> Cc: Masanari Iida <standby24x7@...il.com>
> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
> Cc: Toshi Kani <toshi.kani@...com>
> Cc: linux-pci@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  drivers/pci/hotplug-pci.c          | 2 +-
>  drivers/pci/hotplug/ibmphp_core.c  | 8 +++++---
>  drivers/pci/hotplug/ibmphp_ebda.c  | 8 ++++++--
>  drivers/pci/hotplug/sgi_hotplug.c  | 3 ++-
>  drivers/pci/hotplug/shpchp_sysfs.c | 2 +-
>  5 files changed, 15 insertions(+), 8 deletions(-)

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