40 static void remove_and_release_share_item(struct hmdfs_share_item *item)  in remove_and_release_share_item()  argument
42 	list_del(&item->list);  in remove_and_release_share_item()
43 	item->hst->item_cnt--;  in remove_and_release_share_item()
44 	fput(item->file);  in remove_and_release_share_item()
45 	kfree(item->relative_path.name);  in remove_and_release_share_item()
46 	kfree(item);  in remove_and_release_share_item()
49 static inline bool is_share_item_timeout(struct hmdfs_share_item *item)  in is_share_item_timeout()  argument
51 	return !item->opened && item->timeout;  in is_share_item_timeout()
57 	struct hmdfs_share_item *item, *tmp;  in hmdfs_lookup_share_item()  local
59 	list_for_each_entry_safe(item, tmp, &st->item_list_head, list) {  in hmdfs_lookup_share_item()
60 		if (is_share_item_timeout(item)){  in hmdfs_lookup_share_item()
61 			remove_and_release_share_item(item);  in hmdfs_lookup_share_item()
63 			if (qstr_eq(&item->relative_path, cur_relative_path))  in hmdfs_lookup_share_item()
64 				return item;  in hmdfs_lookup_share_item()
72 	struct hmdfs_share_item *item =  in share_item_timeout_work()  local
75 	item->timeout = true;  in share_item_timeout_work()
127 void update_share_item(struct hmdfs_share_item *item, struct file *file,  in update_share_item()  argument
131 	if (!hmdfs_is_dst_path(&file->f_path, &item->file->f_path)) {  in update_share_item()
132 		fput(item->file);  in update_share_item()
134 		item->file = file;  in update_share_item()
136 	memcpy(item->cid, cid, HMDFS_CID_SIZE);  in update_share_item()
138 	if (!cancel_delayed_work_sync(&item->d_work))  in update_share_item()
139 		item->timeout = false;  in update_share_item()
141 	queue_delayed_work(item->hst->share_item_timeout_wq, &item->d_work,  in update_share_item()
168 	struct hmdfs_share_item *item;  in get_path_from_share_table()  local
182 	item = hmdfs_lookup_share_item(&sbi->share_table, &relative_path);  in get_path_from_share_table()
183 	if (!item) {  in get_path_from_share_table()
187 	path_get(&item->file->f_path);  in get_path_from_share_table()
188 	*src_path = item->file->f_path;  in get_path_from_share_table()
199 	struct hmdfs_share_item *item, *tmp;  in hmdfs_clear_share_item_offline()  local
202 	list_for_each_entry_safe(item, tmp, &sbi->share_table.item_list_head,  in hmdfs_clear_share_item_offline()
204 		if (is_dst_device(item->cid, conn->cid)) {  in hmdfs_clear_share_item_offline()
205 			/* release the item that was not closed properly */  in hmdfs_clear_share_item_offline()
206 			if (item->opened)  in hmdfs_clear_share_item_offline()
207 				remove_and_release_share_item(item);  in hmdfs_clear_share_item_offline()
216 	struct hmdfs_share_item *item = NULL;  in reset_item_opened_status()  local
219 	item = hmdfs_lookup_share_item(&sbi->share_table, &candidate);  in reset_item_opened_status()
220 	if (item) {  in reset_item_opened_status()
221 		item->opened = false;  in reset_item_opened_status()
222 		queue_delayed_work(item->hst->share_item_timeout_wq,  in reset_item_opened_status()
223 				&item->d_work, HZ * HMDFS_SHARE_ITEM_TIMEOUT_S);  in reset_item_opened_status()
233 	struct hmdfs_share_item *item = NULL;  in hmdfs_close_share_item()  local
245 	item = hmdfs_lookup_share_item(&sbi->share_table, &relativepath);  in hmdfs_close_share_item()
246 	if (unlikely(!item)) {  in hmdfs_close_share_item()
247 		hmdfs_err("cannot get share item %s", relativepath.name);  in hmdfs_close_share_item()
252 	 * If the item is shared to all device, we should close the item directly.  in hmdfs_close_share_item()
254 	if (!strcmp(item->cid, SHARE_ALL_DEVICE)) {  in hmdfs_close_share_item()
258 	if (unlikely(!is_dst_device(item->cid, cid))) {  in hmdfs_close_share_item()
259 		hmdfs_err("item not right, dst cid is: %s", item->cid);  in hmdfs_close_share_item()
268 	item->opened = false;  in hmdfs_close_share_item()
269 	queue_delayed_work(item->hst->share_item_timeout_wq, &item->d_work,  in hmdfs_close_share_item()
282 	struct hmdfs_share_item *item = NULL;  in hmdfs_check_share_access_permission()  local
286 	item = hmdfs_lookup_share_item(&sbi->share_table, &candidate);  in hmdfs_check_share_access_permission()
288 	 * When cid matches, we set the item status opened and canel  in hmdfs_check_share_access_permission()
292 	if (item && (is_dst_device(item->cid, cid) || !strcmp(item->cid, SHARE_ALL_DEVICE))) {  in hmdfs_check_share_access_permission()
293 		item->opened = true;  in hmdfs_check_share_access_permission()
294 		if (!cancel_delayed_work_sync(&item->d_work)) {  in hmdfs_check_share_access_permission()
295 			item->timeout = false;  in hmdfs_check_share_access_permission()
322 	struct hmdfs_share_item *item, *tmp;  in hmdfs_clear_share_table()  local
325 	list_for_each_entry_safe(item, tmp, &sbi->share_table.item_list_head,  in hmdfs_clear_share_table()
327 		flush_delayed_work(&item->d_work);  in hmdfs_clear_share_table()
328 		remove_and_release_share_item(item);  in hmdfs_clear_share_table()
339 	struct hmdfs_share_item *item, *tmp;  in hmdfs_clear_first_item()  local
340 	list_for_each_entry_safe(item, tmp, &st->item_list_head, list) {  in hmdfs_clear_first_item()
341 		if (!item->timeout) {  in hmdfs_clear_first_item()
342 			cancel_delayed_work_sync(&item->d_work);  in hmdfs_clear_first_item()
344 		remove_and_release_share_item(item);  in hmdfs_clear_first_item()