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d91a007847
Move acpi_get_pci_rootbridge_handle() from glue.c to pci_root.c and get the root bridge ACPI handles by searching the &acpi_pci_roots list instead of walking through the ACPI name space. This significantly reduces boot time on large I/O systems. Signed-off-by: Justin Chen <justin.chen@hp.com> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>