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Rafael J. Wysocki authored
Multiple race conditions are possible between the ACPI-based PCI hotplug (ACPIPHP) and the generic PCI bus rescan and device removal that can be triggered via sysfs. To avoid those race conditions make the ACPIPHP code 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>
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