ubi_unregister_volume_notifier  704 drivers/mtd/ubi/block.c 	ubi_unregister_volume_notifier(&ubiblock_notifier);
ubi_unregister_volume_notifier  493 drivers/mtd/ubi/gluebi.c 	ubi_unregister_volume_notifier(&gluebi_notifier);
ubi_unregister_volume_notifier  854 drivers/mtd/ubi/kapi.c EXPORT_SYMBOL_GPL(ubi_unregister_volume_notifier);
ubi_unregister_volume_notifier  234 include/linux/mtd/ubi.h int ubi_unregister_volume_notifier(struct notifier_block *nb);