10 	struct cachefiles_object *object = file->private_data;  in cachefiles_ondemand_fd_release()  local
11 	struct cachefiles_cache *cache = object->volume->cache;  in cachefiles_ondemand_fd_release()
12 	struct cachefiles_ondemand_info *info = object->ondemand;  in cachefiles_ondemand_fd_release()
19 	cachefiles_ondemand_set_object_close(object);  in cachefiles_ondemand_fd_release()
32 	trace_cachefiles_ondemand_fd_release(object, object_id);  in cachefiles_ondemand_fd_release()
33 	cachefiles_put_object(object, cachefiles_obj_put_ondemand_fd);  in cachefiles_ondemand_fd_release()
41 	struct cachefiles_object *object = kiocb->ki_filp->private_data;  in cachefiles_ondemand_fd_write_iter()  local
42 	struct cachefiles_cache *cache = object->volume->cache;  in cachefiles_ondemand_fd_write_iter()
43 	struct file *file = object->file;  in cachefiles_ondemand_fd_write_iter()
53 	ret = __cachefiles_prepare_write(object, file, &pos, &len, len, true);  in cachefiles_ondemand_fd_write_iter()
58 	trace_cachefiles_ondemand_fd_write(object, file_inode(file), pos, len);  in cachefiles_ondemand_fd_write_iter()
59 	ret = __cachefiles_write(object, file, pos, iter, NULL, NULL);  in cachefiles_ondemand_fd_write_iter()
69 	struct cachefiles_object *object = filp->private_data;  in cachefiles_ondemand_fd_llseek()  local
70 	struct file *file = object->file;  in cachefiles_ondemand_fd_llseek()
81 	struct cachefiles_object *object = filp->private_data;  in cachefiles_ondemand_fd_ioctl()  local
82 	struct cachefiles_cache *cache = object->volume->cache;  in cachefiles_ondemand_fd_ioctl()
97 	trace_cachefiles_ondemand_cread(object, id);  in cachefiles_ondemand_fd_ioctl()
113  *   <cache_size> indicates the object size if >=0, error code if negative
169 	cookie = req->object->cookie;  in cachefiles_ondemand_copen()
175 	trace_cachefiles_ondemand_copen(req->object, id, size);  in cachefiles_ondemand_copen()
177 	cachefiles_ondemand_set_object_open(req->object);  in cachefiles_ondemand_copen()
210 	struct cachefiles_object *object;  in cachefiles_ondemand_get_fd()  local
217 	object = cachefiles_grab_object(req->object,  in cachefiles_ondemand_get_fd()
219 	cache = object->volume->cache;  in cachefiles_ondemand_get_fd()
234 				  object, O_WRONLY);  in cachefiles_ondemand_get_fd()
245 	object->ondemand->ondemand_id = object_id;  in cachefiles_ondemand_get_fd()
248 	trace_cachefiles_ondemand_open(object, &req->msg, load);  in cachefiles_ondemand_get_fd()
256 	cachefiles_put_object(object, cachefiles_obj_put_ondemand_fd);  in cachefiles_ondemand_get_fd()
265 	cachefiles_ondemand_init_object(info->object);  in ondemand_object_worker()
270  * closed object, reopen it.
271  * Skip read requests whose related object is reopening.
277 	struct cachefiles_object *object;  in cachefiles_ondemand_select_req()  local
283 		object = req->object;  in cachefiles_ondemand_select_req()
284 		info = object->ondemand;  in cachefiles_ondemand_select_req()
285 		if (cachefiles_ondemand_object_is_close(object)) {  in cachefiles_ondemand_select_req()
286 			cachefiles_ondemand_set_object_reopening(object);  in cachefiles_ondemand_select_req()
290 		if (cachefiles_ondemand_object_is_reopening(object))  in cachefiles_ondemand_select_req()
340 			cachefiles_ondemand_set_object_close(req->object);  in cachefiles_ondemand_daemon_read()
346 	msg->object_id = req->object->ondemand->ondemand_id;  in cachefiles_ondemand_daemon_read()
373 static int cachefiles_ondemand_send_req(struct cachefiles_object *object,  in cachefiles_ondemand_send_req()  argument
379 	struct cachefiles_cache *cache = object->volume->cache;  in cachefiles_ondemand_send_req()
398 	req->object = object;  in cachefiles_ondemand_send_req()
435 			!cachefiles_ondemand_object_is_open(object)) {  in cachefiles_ondemand_send_req()
436 			WARN_ON_ONCE(object->ondemand->ondemand_id == 0);  in cachefiles_ondemand_send_req()
462 	/* Reset the object to close state in error handling path.  in cachefiles_ondemand_send_req()
464 	 * cachefiles_ondemand_fd_release() will set object to close.  in cachefiles_ondemand_send_req()
467 		cachefiles_ondemand_set_object_close(object);  in cachefiles_ondemand_send_req()
475 	struct cachefiles_object *object = req->object;  in cachefiles_ondemand_init_open_req()  local
476 	struct fscache_cookie *cookie = object->cookie;  in cachefiles_ondemand_init_open_req()
477 	struct fscache_volume *volume = object->volume->vcookie;  in cachefiles_ondemand_init_open_req()
493 	if (!(object->cookie->advice & FSCACHE_ADV_WANT_CACHE_SIZE)) {  in cachefiles_ondemand_init_open_req()
509 	struct cachefiles_object *object = req->object;  in cachefiles_ondemand_init_close_req()  local
511 	if (!cachefiles_ondemand_object_is_open(object))  in cachefiles_ondemand_init_close_req()
514 	trace_cachefiles_ondemand_close(object, &req->msg);  in cachefiles_ondemand_init_close_req()
526 	struct cachefiles_object *object = req->object;  in cachefiles_ondemand_init_read_req()  local
532 	trace_cachefiles_ondemand_read(object, &req->msg, load);  in cachefiles_ondemand_init_read_req()
536 int cachefiles_ondemand_init_object(struct cachefiles_object *object)  in cachefiles_ondemand_init_object()  argument
538 	struct fscache_cookie *cookie = object->cookie;  in cachefiles_ondemand_init_object()
539 	struct fscache_volume *volume = object->volume->vcookie;  in cachefiles_ondemand_init_object()
542 	if (!object->ondemand)  in cachefiles_ondemand_init_object()
549 	 * allocated object ID if any.  in cachefiles_ondemand_init_object()
551 	if (cachefiles_ondemand_object_is_open(object))  in cachefiles_ondemand_init_object()
559 	return cachefiles_ondemand_send_req(object, CACHEFILES_OP_OPEN,  in cachefiles_ondemand_init_object()
563 void cachefiles_ondemand_clean_object(struct cachefiles_object *object)  in cachefiles_ondemand_clean_object()  argument
565 	cachefiles_ondemand_send_req(object, CACHEFILES_OP_CLOSE, 0,  in cachefiles_ondemand_clean_object()
569 int cachefiles_ondemand_init_obj_info(struct cachefiles_object *object,  in cachefiles_ondemand_init_obj_info()  argument
575 	object->ondemand = kzalloc(sizeof(struct cachefiles_ondemand_info),  in cachefiles_ondemand_init_obj_info()
577 	if (!object->ondemand)  in cachefiles_ondemand_init_obj_info()
580 	object->ondemand->object = object;  in cachefiles_ondemand_init_obj_info()
581 	INIT_WORK(&object->ondemand->ondemand_work, ondemand_object_worker);  in cachefiles_ondemand_init_obj_info()
585 void cachefiles_ondemand_deinit_obj_info(struct cachefiles_object *object)  in cachefiles_ondemand_deinit_obj_info()  argument
587 	kfree(object->ondemand);  in cachefiles_ondemand_deinit_obj_info()
588 	object->ondemand = NULL;  in cachefiles_ondemand_deinit_obj_info()
591 int cachefiles_ondemand_read(struct cachefiles_object *object,  in cachefiles_ondemand_read()  argument
596 	return cachefiles_ondemand_send_req(object, CACHEFILES_OP_READ,  in cachefiles_ondemand_read()