threadp          7752 drivers/md/md.c void md_unregister_thread(struct md_thread **threadp)
threadp          7754 drivers/md/md.c 	struct md_thread *thread = *threadp;
threadp          7762 drivers/md/md.c 	*threadp = NULL;
threadp           693 drivers/md/md.h extern void md_unregister_thread(struct md_thread **threadp);