pcibios_unmap_io_space  260 arch/powerpc/include/asm/pci-bridge.h extern int pcibios_unmap_io_space(struct pci_bus *bus);
pcibios_unmap_io_space  124 arch/powerpc/kernel/pci_64.c EXPORT_SYMBOL_GPL(pcibios_unmap_io_space);
pcibios_unmap_io_space   84 arch/powerpc/platforms/pseries/pci_dlpar.c 		rc = pcibios_unmap_io_space(b);
pcibios_unmap_io_space  390 drivers/pci/hotplug/rpadlpar_core.c 	if (pcibios_unmap_io_space(bus)) {