From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yinghai Lu Subject: [PATCH v3 22/22] PCI: Kill pci_root_buses Date: Sun, 27 Jan 2013 11:23:49 -0800 Message-ID: <1359314629-18651-23-git-send-email-yinghai@kernel.org> References: <1359314629-18651-1-git-send-email-yinghai@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1359314629-18651-1-git-send-email-yinghai@kernel.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Bjorn Helgaas , Jiang Liu , "Rafael J. Wysocki" , Taku Izumi , Toshi Kani Cc: linux-ia64@vger.kernel.org, Mauro Carvalho Chehab , David Airlie , linux-pci@vger.kernel.org, dri-devel@lists.freedesktop.org, David Howells , Paul Mackerras , sparclinux@vger.kernel.org, linux-am33-list@redhat.com, Russell King , x86@kernel.org, linux-altix@sgi.com, Doug Thompson , Matt Turner , linux-edac@vger.kernel.org, Fenghua Yu , microblaze-uclinux@itee.uq.edu.au, Ivan Kokshaysky , Yinghai Lu , linux-arm-kernel@lists.infradead.org, Richard Henderson , Michal Simek , Tony Luck , Greg Kroah-Hartman , Benjamin Herrenschmidt , linux-alpha@vger.kerne No user now, remove it. Signed-off-by: Yinghai Lu Cc: Mauro Carvalho Chehab Cc: Doug Thompson Cc: linux-edac@vger.kernel.org Cc: x86@kernel.org Cc: David Airlie Cc: dri-devel@lists.freedesktop.org Cc: "David S. Miller" Cc: sparclinux@vger.kernel.org Cc: Tony Luck Cc: Fenghua Yu Cc: linux-ia64@vger.kernel.org Cc: linux-altix@sgi.com Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Cc: linux-alpha@vger.kernel.org Cc: Russell King Cc: linux-arm-kernel@lists.infradead.org Cc: David Howells Cc: Michal Simek Cc: microblaze-uclinux@itee.uq.edu.au Cc: Koichi Yasutake Cc: linux-am33-list@redhat.com Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org --- drivers/pci/probe.c | 8 -------- include/linux/pci.h | 3 --- 2 files changed, 11 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 04ecf0d..8420b9d 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -23,10 +23,6 @@ struct resource busn_resource = { .flags = IORESOURCE_BUS, }; -/* Ugh. Need to stop exporting this to modules. */ -LIST_HEAD(pci_root_buses); -EXPORT_SYMBOL(pci_root_buses); - static LIST_HEAD(pci_domain_busn_res_list); struct pci_domain_busn_res { @@ -1746,10 +1742,6 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int bus, dev_info(&b->dev, "root bus resource %pR%s\n", res, bus_addr); } - down_write(&pci_bus_sem); - list_add_tail(&b->node, &pci_root_buses); - up_write(&pci_bus_sem); - return b; class_dev_reg_err: diff --git a/include/linux/pci.h b/include/linux/pci.h index bb07db2..b42721b 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -674,9 +674,6 @@ extern enum pcie_bus_config_types pcie_bus_config; extern struct bus_type pci_host_bridge_bus_type; extern struct bus_type pci_bus_type; -/* Do NOT directly access these two variables, unless you are arch specific pci - * code, or pci core code. */ -extern struct list_head pci_root_buses; /* list of all known PCI buses */ /* Some device drivers need know if pci is initiated */ extern int no_pci_devices(void); -- 1.7.10.4