PCI: add busn_res in struct pci_bus
authorYinghai Lu <yinghai@kernel.org>
Fri, 18 May 2012 01:51:11 +0000 (18:51 -0700)
committerBjorn Helgaas <bhelgaas@google.com>
Wed, 13 Jun 2012 21:42:21 +0000 (15:42 -0600)
commit92f02430934ca1c1e991a1ab3541880575042697
tree03cf0dd66d4d9108f7ea54ebaf10eb2810b0c6b0
parentcfaf025112d3856637ff34a767ef785ef5cf2ca9
PCI: add busn_res in struct pci_bus

This adds a busn_res resource in struct pci_bus.  This will replace the
secondary/subordinate members and will be used to build a bus number
resource tree to help with bus number allocation.

[bhelgaas: changelog]
CC: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
include/linux/pci.h