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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2009-12-22 14:49:45 -0500
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2010-10-18 10:49:32 -0400
commit7c94def89aa5091706e03b98047c074d7ac74af0 (patch)
tree564a390f24ec1ad25147219c25b2a5925683a61b
parent5ee01f49c963d5e0b530344f86535ecb7f672064 (diff)
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x86/PCI: Export pci_walk_bus function.
In preperation of modularizing Xen-pcifront the pci_walk_bus needs to be exported so that the xen-pcifront module can walk call the pci subsystem to walk the PCI devices and claim them. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> [http://marc.info/?l=linux-pci&m=126149958010298&w=2]
-rw-r--r--drivers/pci/bus.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 7f0af0e9b82..69546e9213d 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -299,6 +299,7 @@ void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
}
up_read(&pci_bus_sem);
}
+EXPORT_SYMBOL_GPL(pci_walk_bus);
EXPORT_SYMBOL(pci_bus_alloc_resource);
EXPORT_SYMBOL_GPL(pci_bus_add_device);