On Fri, Jun 8, 2012 at 12:01 AM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote: > On Mon, May 28, 2012 at 12:33 AM, Jiang Liu <jiang.liu@xxxxxxxxxx> wrote: >> Changeset "9080648 PCI: acpiphp: remove all functions in slot, >> even without ACPI _EJx" introduces pci_bus_sem into the acpiphp >> driver, but pci_bus_sem hasn't been exported to modules yet. >> So export symbol pci_bus_sem to modules, otherwise the acpiphp >> driver can't be built as module any more. >> >> Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx> >> Signed-off-by: Jiang Liu <liuj97@xxxxxxxxx> >> --- >> drivers/pci/search.c | 2 ++ >> 1 files changed, 2 insertions(+), 0 deletions(-) >> >> diff --git a/drivers/pci/search.c b/drivers/pci/search.c >> index 9d75dc8..e0c7a22 100644 >> --- a/drivers/pci/search.c >> +++ b/drivers/pci/search.c >> @@ -15,6 +15,8 @@ >> #include "pci.h" >> >> DECLARE_RWSEM(pci_bus_sem); >> +EXPORT_SYMBOL(pci_bus_sem); >> + >> /* >> * find the upstream PCIe-to-PCI bridge of a PCI device >> * if the device is PCIE, return NULL > > Bjorn, > > can you please fold this one into > > 9080648: > PCI: acpiphp: remove all functions in slot, even without ACPI _EJx > > that commit now is in pci/for-3.6 Yes, I'll fix this. If you don't object, I'll make it EXPORT_SYMBOL_GPL(). I think we'll have more changes in the bus scan/remove paths, and it's possible we'll be able to un-export this in the future. Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
