88 	int r;  in userspace_do_request()  local
96 	r = dm_consult_userspace(uuid, lc->luid, request_type, data,  in userspace_do_request()
99 	if (r != -ESRCH)  in userspace_do_request()
100 		return r;  in userspace_do_request()
107 		r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_CTR,  in userspace_do_request()
111 		if (!r)  in userspace_do_request()
115 	r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_RESUME, NULL,  in userspace_do_request()
117 	if (!r)  in userspace_do_request()
120 	DMERR("Error trying to resume userspace log: %d", r);  in userspace_do_request()
158 	int r;  in do_flush()  local
163 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_FLUSH, NULL, 0, NULL, NULL);  in do_flush()
165 	if (r)  in do_flush()
193 	int r = 0;  in userspace_ctr()  local
248 		r = -ENOMEM;  in userspace_ctr()
256 		r = -ENOMEM;  in userspace_ctr()
263 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_CTR,  in userspace_ctr()
267 	if (r < 0) {  in userspace_ctr()
268 		if (r == -ESRCH)  in userspace_ctr()
277 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_GET_REGION_SIZE,  in userspace_ctr()
280 	if (r) {  in userspace_ctr()
291 			r = -EINVAL;  in userspace_ctr()
294 		r = dm_get_device(ti, devices_rdata,  in userspace_ctr()
296 		if (r)  in userspace_ctr()
305 			r = -ENOMEM;  in userspace_ctr()
315 	if (r) {  in userspace_ctr()
325 	return r;  in userspace_ctr()
356 	int r;  in userspace_presuspend()  local
359 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_PRESUSPEND,  in userspace_presuspend()
362 	return r;  in userspace_presuspend()
367 	int r;  in userspace_postsuspend()  local
376 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_POSTSUSPEND,  in userspace_postsuspend()
379 	return r;  in userspace_postsuspend()
384 	int r;  in userspace_resume()  local
388 	r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_RESUME,  in userspace_resume()
391 	return r;  in userspace_resume()
411 	int r;  in userspace_is_clean()  local
418 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_IS_CLEAN,  in userspace_is_clean()
422 	return (r) ? 0 : (int)is_clean;  in userspace_is_clean()
439 	int r;  in userspace_in_sync()  local
462 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_IN_SYNC,  in userspace_in_sync()
465 	return (r) ? 0 : (int)in_sync;  in userspace_in_sync()
470 	int r = 0;  in flush_one_by_one()  local
474 		r = userspace_do_request(lc, lc->uuid, fe->type,  in flush_one_by_one()
478 		if (r)  in flush_one_by_one()
482 	return r;  in flush_one_by_one()
488 	int r = 0;  in flush_by_group()  local
513 			r = userspace_do_request(lc, lc->uuid, DM_ULOG_FLUSH,  in flush_by_group()
520 			if (r)  in flush_by_group()
523 			r = userspace_do_request(lc, lc->uuid, type,  in flush_by_group()
527 			if (r) {  in flush_by_group()
532 				r = flush_one_by_one(lc, flush_list);  in flush_by_group()
544 	return r;  in flush_by_group()
566 	int r = 0;  in userspace_flush()  local
587 	r = flush_by_group(lc, &clear_list, 0);  in userspace_flush()
588 	if (r)  in userspace_flush()
592 		r = flush_by_group(lc, &mark_list, 0);  in userspace_flush()
593 		if (r)  in userspace_flush()
595 		r = userspace_do_request(lc, lc->uuid, DM_ULOG_FLUSH,  in userspace_flush()
603 	r = flush_by_group(lc, &mark_list, 1);  in userspace_flush()
604 	if (r)  in userspace_flush()
638 	if (r)  in userspace_flush()
641 	return r;  in userspace_flush()
716 	int r;  in userspace_get_resync_work()  local
721 		region_t r;  in userspace_get_resync_work()  member
728 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_GET_RESYNC_WORK,  in userspace_get_resync_work()
731 	*region = pkg.r;  in userspace_get_resync_work()
732 	return (r) ? r : (int)pkg.i;  in userspace_get_resync_work()
746 		region_t r;  in userspace_set_region_sync()  member
750 	pkg.r = region;  in userspace_set_region_sync()
773 	int r;  in userspace_get_sync_count()  local
779 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_GET_SYNC_COUNT,  in userspace_get_sync_count()
782 	if (r)  in userspace_get_sync_count()
799 	int r = 0;  in userspace_status()  local
806 		r = userspace_do_request(lc, lc->uuid, DM_ULOG_STATUS_INFO,  in userspace_status()
809 		if (r) {  in userspace_status()
826 	return (r) ? 0 : (int)sz;  in userspace_status()
837 	int r;  in userspace_is_remote_recovering()  local
860 	r = userspace_do_request(lc, lc->uuid, DM_ULOG_IS_REMOTE_RECOVERING,  in userspace_is_remote_recovering()
863 	if (r)  in userspace_is_remote_recovering()
894 	int r = 0;  in userspace_dirty_log_init()  local
902 	r = dm_ulog_tfr_init();  in userspace_dirty_log_init()
903 	if (r) {  in userspace_dirty_log_init()
906 		return r;  in userspace_dirty_log_init()
909 	r = dm_dirty_log_type_register(&_userspace_type);  in userspace_dirty_log_init()
910 	if (r) {  in userspace_dirty_log_init()
914 		return r;  in userspace_dirty_log_init()