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    Subject[PATCH 20/39] PCI: Add busn_res into struct pci_bus.
    Date
    will use it to have bus number resource tree.

    Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    ---
    include/linux/pci.h | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/include/linux/pci.h b/include/linux/pci.h
    index c40fc04..84eedff 100644
    --- a/include/linux/pci.h
    +++ b/include/linux/pci.h
    @@ -421,6 +421,7 @@ struct pci_bus {
    struct list_head slots; /* list of slots on this bus */
    struct resource *resource[PCI_BRIDGE_RESOURCE_NUM];
    struct list_head resources; /* address space routed to this bus */
    + struct resource busn_res; /* track registered bus num range */

    struct pci_ops *ops; /* configuration access functions */
    void *sysdata; /* hook for sys-specific extension */
    --
    1.7.7


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