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(parent: 5ef68e8) | patch
PCI: hotplug: Use global PCI rescan-remove locking
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 14 Jan 2014 19:03:14 +0000 (12:03 -0700)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 14 Jan 2014 19:14:25 +0000 (12:14 -0700)
commitc4ec84c7db0e4b01ed40cc2388f16ae5c6513cc0
treeb280cdcdbf714b6709e8d87a0d157f4979cb73d7tree | snapshot
parent5ef68e8867ca9d979644d05c6045b2c79d8989decommit | diff
PCI: hotplug: Use global PCI rescan-remove locking

Multiple race conditions are possible between PCI hotplug and the generic
PCI bus rescan and device removal that can be triggered via sysfs.

To avoid those race conditions make PCI hotplug use global PCI
rescan-remove locking.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/hotplug/cpci_hotplug_pci.c diff | blob | history
drivers/pci/hotplug/cpqphp_pci.c diff | blob | history
drivers/pci/hotplug/ibmphp_core.c diff | blob | history
drivers/pci/hotplug/pciehp_pci.c diff | blob | history
drivers/pci/hotplug/rpadlpar_core.c diff | blob | history
drivers/pci/hotplug/rpaphp_core.c diff | blob | history
drivers/pci/hotplug/s390_pci_hpc.c diff | blob | history
drivers/pci/hotplug/sgi_hotplug.c diff | blob | history
drivers/pci/hotplug/shpchp_pci.c diff | blob | history
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