pci_acpi_add_pm_notifier 1245 drivers/pci/pci-acpi.c 	pci_acpi_add_pm_notifier(adev, pci_dev);
pci_acpi_add_pm_notifier   20 include/linux/pci-acpi.h extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,