142 	char *file;  member
156 	char *file;  member
174 	.file =			NULL, \
182 	.file = 		NULL, \
241 	char *file, *backing_file, *serial;  in ubd_setup_common()  local
271 	if(ubd_dev->file != NULL){  in ubd_setup_common()
315 	file = strsep(&str, ",:");  in ubd_setup_common()
316 	if (*file == '\0')  in ubd_setup_common()
317 		file = NULL;  in ubd_setup_common()
333 	ubd_dev->file = file;  in ubd_setup_common()
334 	ubd_dev->cow.file = backing_file;  in ubd_setup_common()
513 	char *file;  in ubd_file_size()  local
525 	if (ubd_dev->file && ubd_dev->cow.file) {  in ubd_file_size()
526 		file = ubd_dev->cow.file;  in ubd_file_size()
531 	fd = os_open_file(ubd_dev->file, of_read(OPENFLAGS()), 0);  in ubd_file_size()
540 		file = ubd_dev->file;  in ubd_file_size()
542 		file = backing_file;  in ubd_file_size()
545 	return os_file_size(file, size_out);  in ubd_file_size()
559 static int backing_file_mismatch(char *file, __u64 size, time64_t mtime)  in backing_file_mismatch()  argument
565 	err = os_file_modtime(file, &modtime);  in backing_file_mismatch()
568 		       "file \"%s\", err = %d\n", file, -err);  in backing_file_mismatch()
572 	err = os_file_size(file, &actual);  in backing_file_mismatch()
575 		       "err = %d\n", file, -err);  in backing_file_mismatch()
625 static int open_ubd_file(char *file, struct openflags *openflags, int shared,  in open_ubd_file()  argument
636 	fd = os_open_file(file, *openflags, mode);  in open_ubd_file()
644 		fd = os_open_file(file, *openflags, mode);  in open_ubd_file()
650 		printk(KERN_INFO "Not locking \"%s\" on the host\n", file);  in open_ubd_file()
655 			       file, -err);  in open_ubd_file()
668 		       "\"%s\", errno = %d\n", file, -err);  in open_ubd_file()
675 					    file);  in open_ubd_file()
682 		err = write_cow_header(file, fd, *backing_file_out,  in open_ubd_file()
733 	if(ubd_dev->cow.file == NULL)  in ubd_close_dev()
750 	create_ptr = (ubd_dev->cow.file != NULL) ? &create_cow : NULL;  in ubd_open_dev()
751 	back_ptr = ubd_dev->no_cow ? NULL : &ubd_dev->cow.file;  in ubd_open_dev()
753 	fd = open_ubd_file(ubd_dev->file, &ubd_dev->openflags, ubd_dev->shared,  in ubd_open_dev()
759 		fd = create_cow_file(ubd_dev->file, ubd_dev->cow.file,  in ubd_open_dev()
766 			       "\"%s\"\n", ubd_dev->file, ubd_dev->cow.file);  in ubd_open_dev()
771 		printk("Failed to open '%s', errno = %d\n", ubd_dev->file,  in ubd_open_dev()
777 	if(ubd_dev->cow.file != NULL){  in ubd_open_dev()
796 		err = open_ubd_file(ubd_dev->cow.file, &flags, ubd_dev->shared, NULL,  in ubd_open_dev()
891 	if(ubd_dev->file == NULL)  in ubd_add()
959 		ubd_devs[n].file = NULL;  in ubd_config()
984 	if(ubd_dev->file == NULL){  in ubd_get_config()
989 	CONFIG_CHUNK(str, size, len, ubd_dev->file, 0);  in ubd_get_config()
991 	if(ubd_dev->cow.file != NULL){  in ubd_get_config()
993 		CONFIG_CHUNK(str, size, len, ubd_dev->cow.file, 1);  in ubd_get_config()
1022 	if(ubd_dev->file == NULL)  in ubd_remove()
1068 	if(ubd_dev->file == NULL)  in ubd0_init()
1069 		ubd_dev->file = "root_fs";  in ubd0_init()
1166 			       disk->disk_name, ubd_dev->file, -err);  in ubd_open()
1278 	if (dev->cow.file) {  in ubd_map_req()
1302 	if (dev->cow.file)  in ubd_alloc_req()