123 	seq_printf(m, "%u\t%u\t", req->device->minor, req->device->vnr);  in seq_print_minor_vnr_req()
129 	struct drbd_device *device;  in seq_print_resource_pending_meta_io()  local
134 	idr_for_each_entry(&resource->devices, device, i) {  in seq_print_resource_pending_meta_io()
140 		tmp = device->md_io;  in seq_print_resource_pending_meta_io()
143 				device->minor, device->vnr,  in seq_print_resource_pending_meta_io()
157 	struct drbd_device *device;  in seq_print_waiting_for_AL()  local
162 	idr_for_each_entry(&resource->devices, device, i) {  in seq_print_waiting_for_AL()
165 		int n = atomic_read(&device->ap_actlog_cnt);  in seq_print_waiting_for_AL()
167 			spin_lock_irq(&device->resource->req_lock);  in seq_print_waiting_for_AL()
168 			req = list_first_entry_or_null(&device->pending_master_completion[1],  in seq_print_waiting_for_AL()
176 			spin_unlock_irq(&device->resource->req_lock);  in seq_print_waiting_for_AL()
179 			seq_printf(m, "%u\t%u\t", device->minor, device->vnr);  in seq_print_waiting_for_AL()
190 static void seq_print_device_bitmap_io(struct seq_file *m, struct drbd_device *device, unsigned lon…  in seq_print_device_bitmap_io()  argument
196 	spin_lock_irq(&device->resource->req_lock);  in seq_print_device_bitmap_io()
197 	ctx = list_first_entry_or_null(&device->pending_bitmap_io, struct drbd_bm_aio_ctx, list);  in seq_print_device_bitmap_io()
205 	spin_unlock_irq(&device->resource->req_lock);  in seq_print_device_bitmap_io()
208 			device->minor, device->vnr,  in seq_print_device_bitmap_io()
217 	struct drbd_device *device;  in seq_print_resource_pending_bitmap_io()  local
222 	idr_for_each_entry(&resource->devices, device, i) {  in seq_print_resource_pending_bitmap_io()
223 		seq_print_device_bitmap_io(m, device, now);  in seq_print_resource_pending_bitmap_io()
252 	struct drbd_device *device, struct list_head *lh,  in seq_print_peer_request()  argument
261 		if (device)  in seq_print_peer_request()
262 			seq_printf(m, "%u\t%u\t", device->minor, device->vnr);  in seq_print_peer_request()
277 	struct drbd_device *device, unsigned long now)  in seq_print_device_peer_requests()  argument
280 	spin_lock_irq(&device->resource->req_lock);  in seq_print_device_peer_requests()
281 	seq_print_peer_request(m, device, &device->active_ee, now);  in seq_print_device_peer_requests()
282 	seq_print_peer_request(m, device, &device->read_ee, now);  in seq_print_device_peer_requests()
283 	seq_print_peer_request(m, device, &device->sync_ee, now);  in seq_print_device_peer_requests()
284 	spin_unlock_irq(&device->resource->req_lock);  in seq_print_device_peer_requests()
285 	if (test_bit(FLUSH_PENDING, &device->flags)) {  in seq_print_device_peer_requests()
287 			device->minor, device->vnr,  in seq_print_device_peer_requests()
288 			jiffies_to_msecs(now - device->flush_jif));  in seq_print_device_peer_requests()
295 	struct drbd_device *device;  in seq_print_resource_pending_peer_requests()  local
299 	idr_for_each_entry(&resource->devices, device, i) {  in seq_print_resource_pending_peer_requests()
300 		seq_print_device_peer_requests(m, device, now);  in seq_print_resource_pending_peer_requests()
699 	struct drbd_device *device = m->private;  in device_resync_extents_show()  local
704 	if (get_ldev_if_state(device, D_FAILED)) {  in device_resync_extents_show()
705 		lc_seq_printf_stats(m, device->resync);  in device_resync_extents_show()
706 		lc_seq_dump_details(m, device->resync, "rs_left flags", resync_dump_detail);  in device_resync_extents_show()
707 		put_ldev(device);  in device_resync_extents_show()
714 	struct drbd_device *device = m->private;  in device_act_log_extents_show()  local
719 	if (get_ldev_if_state(device, D_FAILED)) {  in device_act_log_extents_show()
720 		lc_seq_printf_stats(m, device->act_log);  in device_act_log_extents_show()
721 		lc_seq_dump_details(m, device->act_log, "", NULL);  in device_act_log_extents_show()
722 		put_ldev(device);  in device_act_log_extents_show()
729 	struct drbd_device *device = m->private;  in device_oldest_requests_show()  local
730 	struct drbd_resource *resource = device->resource;  in device_oldest_requests_show()
742 		r1 = list_first_entry_or_null(&device->pending_master_completion[i],  in device_oldest_requests_show()
744 		r2 = list_first_entry_or_null(&device->pending_completion[i],  in device_oldest_requests_show()
757 	struct drbd_device *device = m->private;  in device_data_gen_id_show()  local
761 	if (!get_ldev_if_state(device, D_FAILED))  in device_data_gen_id_show()
764 	md = &device->ldev->md;  in device_data_gen_id_show()
770 	put_ldev(device);  in device_data_gen_id_show()
777 	struct drbd_device *device = inode->i_private;				\
778 	return drbd_single_open(file, device_ ## name ## _show, device,		\
779 				&device->kref, drbd_destroy_device);		\
783 	struct drbd_device *device = inode->i_private;				\
784 	kref_put(&device->kref, drbd_destroy_device);				\
800 void drbd_debugfs_device_add(struct drbd_device *device)  in drbd_debugfs_device_attr()
802 	struct dentry *vols_dir = device->resource->debugfs_res_volumes;  in drbd_debugfs_device_attr()
811 	snprintf(vnr_buf, sizeof(vnr_buf), "%u", device->vnr);  in drbd_debugfs_device_attr()
815 	device->debugfs_vol = dentry;  in drbd_debugfs_device_attr()
817 	snprintf(minor_buf, sizeof(minor_buf), "%u", device->minor);  in drbd_debugfs_device_attr()
819 			device->resource->name, device->vnr);  in drbd_debugfs_device_attr()
827 	device->debugfs_minor = dentry;  in drbd_debugfs_device_attr()
831 			device->debugfs_vol, device,		\  in drbd_debugfs_device_attr()
835 	device->debugfs_vol_ ## name = dentry;			\  in drbd_debugfs_device_attr()
846 	drbd_debugfs_device_cleanup(device);  in drbd_debugfs_device_attr()
847 	drbd_err(device, "failed to create debugfs entries\n");  in drbd_debugfs_device_attr()
850 void drbd_debugfs_device_cleanup(struct drbd_device *device)  in drbd_debugfs_device_cleanup()  argument
852 	drbd_debugfs_remove(&device->debugfs_minor);  in drbd_debugfs_device_cleanup()
853 	drbd_debugfs_remove(&device->debugfs_vol_oldest_requests);  in drbd_debugfs_device_cleanup()
854 	drbd_debugfs_remove(&device->debugfs_vol_act_log_extents);  in drbd_debugfs_device_cleanup()
855 	drbd_debugfs_remove(&device->debugfs_vol_resync_extents);  in drbd_debugfs_device_cleanup()
856 	drbd_debugfs_remove(&device->debugfs_vol_data_gen_id);  in drbd_debugfs_device_cleanup()
857 	drbd_debugfs_remove(&device->debugfs_vol);  in drbd_debugfs_device_cleanup()
869 	snprintf(vnr_buf, sizeof(vnr_buf), "%u", peer_device->device->vnr);  in drbd_debugfs_peer_device_add()