Hello, I have found struct pci_root_info declaration at three different places in Linux kernel 2.6.39-rc6. Two of them are in arch/x86 and one of them is in arch/ia64. arch/x86/pci/bus_numa.h:8: struct pci_root_info { char name[12]; unsigned int res_num; struct resource res[RES_NUM]; int bus_min; int bus_max; int node; int link; }; arch/x86/pci/acpi.c:10: struct pci_root_info { struct acpi_device *bridge; char *name; unsigned int res_num; struct resource *res; struct pci_bus *bus; int busnum; }; arch/ia64/pci/pci.c:133: struct pci_root_info { struct acpi_device *bridge; struct pci_controller *controller; char *name; }; As far as I know it is OK to have different types on different architectures with the same name. Is there any reason behind having two struct pci_root_info delcaration in arch/x86? Regards, MÃrton NÃmeth -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html