44 struct open_disk {  struct
84 	struct open_disk *od;  in ptblread()
87 	od = (struct open_disk *)dev->dd.d_opendata;  in ptblread()
108 	struct open_disk *od;  in ptable_print()
116 	od = (struct open_disk *)pa->dev->dd.d_opendata;  in ptable_print()
165 	struct open_disk *od;  in disk_print()
169 	od = (struct open_disk *)dev->dd.d_opendata;  in disk_print()
179 	struct open_disk *od;  in disk_read()
182 	od = (struct open_disk *)dev->dd.d_opendata;  in disk_read()
192 	struct open_disk *od;  in disk_write()
195 	od = (struct open_disk *)dev->dd.d_opendata;  in disk_write()
205 	struct open_disk *od = dev->dd.d_opendata;  in disk_ioctl()
231 	struct open_disk *od;  in disk_open()
241 	od = (struct open_disk *)malloc(sizeof(struct open_disk));  in disk_open()
377 	struct open_disk *od;  in disk_close()
379 	od = (struct open_disk *)dev->dd.d_opendata;  in disk_close()