acpi_pm_notifier_install_lock 436 drivers/acpi/device_pm.c static DEFINE_MUTEX(acpi_pm_notifier_install_lock); acpi_pm_notifier_install_lock 493 drivers/acpi/device_pm.c mutex_lock(&acpi_pm_notifier_install_lock); acpi_pm_notifier_install_lock 512 drivers/acpi/device_pm.c mutex_unlock(&acpi_pm_notifier_install_lock); acpi_pm_notifier_install_lock 524 drivers/acpi/device_pm.c mutex_lock(&acpi_pm_notifier_install_lock); acpi_pm_notifier_install_lock 543 drivers/acpi/device_pm.c mutex_unlock(&acpi_pm_notifier_install_lock);