diff options
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-09-15 17:29:49 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-09-17 10:06:18 -0700 |
| commit | 6aaa6d06f57f3689afe27c1fad256c5d6aa9b271 (patch) | |
| tree | 37046e6aa57d03d9b5a890dc9bde34afe1b2f48e /drivers/pci/hotplug/pciehp.h | |
| parent | 5f9cab7af6f7ef1e3cbb25217617eb5bd082aa7b (diff) | |
| download | linux-6aaa6d06f57f3689afe27c1fad256c5d6aa9b271.tar.bz2 | |
PCI: pciehp: remove crit_sect mutex
The crit_sect mutex defined in struct controller is to serialize
hot-plug operations against multiple slots under the same bus. But,
since PCIe doesnstream port has only one slot at most, it is
meaningless and we don't need it.
Acked-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/hotplug/pciehp.h')
| -rw-r--r-- | drivers/pci/hotplug/pciehp.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 2509984d9611..720844e0389d 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -88,7 +88,6 @@ struct event_info { }; struct controller { - struct mutex crit_sect; /* critical section mutex */ struct mutex ctrl_lock; /* controller lock */ struct pci_dev *pci_dev; struct pcie_device *pcie; /* PCI Express port service */ |