Lines Matching defs:notifier
20 #include <linux/notifier.h>
41 struct blocking_notifier_head notifier;
578 BLOCKING_INIT_NOTIFIER_HEAD(&group->notifier);
853 blocking_notifier_call_chain(&group->notifier, IOMMU_GROUP_NOTIFY_ADD_DEVICE, dev);
898 blocking_notifier_call_chain(&group->notifier, IOMMU_GROUP_NOTIFY_DEL_DEVICE, dev);
1025 * iommu_group_register_notifier - Register a notifier for group changes
1027 * @nb: notifier block to signal
1030 * See include/linux/iommu.h for actions sent via this notifier. Caller
1031 * should hold a reference to the group throughout notifier registration.
1035 return blocking_notifier_chain_register(&group->notifier, nb);
1040 * iommu_group_unregister_notifier - Unregister a notifier
1042 * @nb: notifier block to signal
1044 * Unregister a previously registered group notifier block.
1048 return blocking_notifier_chain_unregister(&group->notifier, nb);
1633 * result in ADD/DEL notifiers to group->notifier
1672 blocking_notifier_call_chain(&group->notifier, group_action, dev);