From: Yinghai Lu <yinghai@kernel•org>
To: Bjorn Helgaas <bhelgaas@google•com>,
Jiang Liu <jiang.liu@huawei•com>,
"Rafael J. Wysocki" <rjw@sisk•pl>,
Taku Izumi <izumi.taku@jp•fujitsu.com>,
Toshi Kani <toshi.kani@hp•com>
Cc: linux-ia64@vger•kernel.org,
Mauro Carvalho Chehab <mchehab@redhat•com>,
David Airlie <airlied@linux•ie>,
linux-pci@vger•kernel.org, dri-devel@lists•freedesktop.org,
David Howells <dhowells@redhat•com>,
Paul Mackerras <paulus@samba•org>,
sparclinux@vger•kernel.org, linux-am33-list@redhat•com,
Russell King <linux@arm•linux.org.uk>,
x86@kernel•org, linux-altix@sgi•com,
Doug Thompson <dougthompson@xmission•com>,
Matt Turner <mattst88@gmail•com>,
linux-edac@vger•kernel.org, Fenghua Yu <fenghua.yu@intel•com>,
microblaze-uclinux@itee•uq.edu.au,
Ivan Kokshaysky <ink@jurassic•park.msu.ru>,
Yinghai Lu <yinghai@kernel•org>,
linux-arm-kernel@lists•infradead.org,
Richard Henderson <rth@twiddle•net>,
Michal Simek <monstr@monstr•eu>, Tony Luck <tony.luck@intel•com>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>,
linux-alpha@vger•kernel.org,
Koichi Yasutake <yasutake.koichi@jp•panasonic.com>,
linuxppc-dev@lists•ozlabs.org,
"David S. Miller" <davem@davemloft•net>
Subject: [PATCH v3 22/22] PCI: Kill pci_root_buses
Date: Sun, 27 Jan 2013 11:23:49 -0800 [thread overview]
Message-ID: <1359314629-18651-23-git-send-email-yinghai@kernel.org> (raw)
In-Reply-To: <1359314629-18651-1-git-send-email-yinghai@kernel.org>
No user now, remove it.
Signed-off-by: Yinghai Lu <yinghai@kernel•org>
Cc: Mauro Carvalho Chehab <mchehab@redhat•com>
Cc: Doug Thompson <dougthompson@xmission•com>
Cc: linux-edac@vger•kernel.org
Cc: x86@kernel•org
Cc: David Airlie <airlied@linux•ie>
Cc: dri-devel@lists•freedesktop.org
Cc: "David S. Miller" <davem@davemloft•net>
Cc: sparclinux@vger•kernel.org
Cc: Tony Luck <tony.luck@intel•com>
Cc: Fenghua Yu <fenghua.yu@intel•com>
Cc: linux-ia64@vger•kernel.org
Cc: linux-altix@sgi•com
Cc: Richard Henderson <rth@twiddle•net>
Cc: Ivan Kokshaysky <ink@jurassic•park.msu.ru>
Cc: Matt Turner <mattst88@gmail•com>
Cc: linux-alpha@vger•kernel.org
Cc: Russell King <linux@arm•linux.org.uk>
Cc: linux-arm-kernel@lists•infradead.org
Cc: David Howells <dhowells@redhat•com>
Cc: Michal Simek <monstr@monstr•eu>
Cc: microblaze-uclinux@itee•uq.edu.au
Cc: Koichi Yasutake <yasutake.koichi@jp•panasonic.com>
Cc: linux-am33-list@redhat•com
Cc: Benjamin Herrenschmidt <benh@kernel•crashing.org>
Cc: Paul Mackerras <paulus@samba•org>
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
next prev parent reply other threads:[~2013-01-27 19:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAE9FiQXHG01NjnYNDbC-KEpbcvY-q4pBe97CxTOGS7W4vZQBYQ@mail.gmail.com>
2013-01-27 19:23 ` [PATCH v3 00/22] PCI: Iterate pci host bridge instead of pci root bus Yinghai Lu
2013-01-27 19:23 ` [PATCH v3 02/22] PCI: Add dummy bus_type for pci_host_bridge Yinghai Lu
2013-01-27 19:23 ` [PATCH v3 05/22] PCI: Add for_each_pci_host_bridge() and pci_get_next_host_bridge Yinghai Lu
2013-01-27 19:23 ` [PATCH v3 20/22] PCI, powerpc: Kill pci_root_buses in resources reservations Yinghai Lu
2013-01-28 3:48 ` Yijing Wang
2013-01-28 5:23 ` Yinghai Lu
2013-01-27 19:23 ` [PATCH v3 21/22] PCI: Kill pci_find_next_bus Yinghai Lu
2013-01-27 19:23 ` Yinghai Lu [this message]
2013-02-02 21:50 ` [PATCH v3 00/22] PCI: Iterate pci host bridge instead of pci root bus Bjorn Helgaas
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