3730 bool kmsg_dump_get_line(struct kmsg_dump_iter *iter, bool syslog,  in kmsg_dump_get_line()  argument
3740 	if (iter->cur_seq < min_seq)  in kmsg_dump_get_line()
3741 		iter->cur_seq = min_seq;  in kmsg_dump_get_line()
3747 		if (!prb_read_valid(prb, iter->cur_seq, &r))  in kmsg_dump_get_line()
3751 		if (!prb_read_valid_info(prb, iter->cur_seq,  in kmsg_dump_get_line()
3760 	iter->cur_seq = r.info->seq + 1;  in kmsg_dump_get_line()
3788 bool kmsg_dump_get_buffer(struct kmsg_dump_iter *iter, bool syslog,  in kmsg_dump_get_buffer()  argument
3803 	if (iter->cur_seq < min_seq)  in kmsg_dump_get_buffer()
3804 		iter->cur_seq = min_seq;  in kmsg_dump_get_buffer()
3806 	if (prb_read_valid_info(prb, iter->cur_seq, &info, NULL)) {  in kmsg_dump_get_buffer()
3807 		if (info.seq != iter->cur_seq) {  in kmsg_dump_get_buffer()
3809 			iter->cur_seq = info.seq;  in kmsg_dump_get_buffer()
3814 	if (iter->cur_seq >= iter->next_seq)  in kmsg_dump_get_buffer()
3823 	seq = find_first_fitting_seq(iter->cur_seq, iter->next_seq,  in kmsg_dump_get_buffer()
3836 		if (r.info->seq >= iter->next_seq)  in kmsg_dump_get_buffer()
3845 	iter->next_seq = next_seq;  in kmsg_dump_get_buffer()
3862 void kmsg_dump_rewind(struct kmsg_dump_iter *iter)  in kmsg_dump_rewind()  argument
3864 	iter->cur_seq = latched_seq_read_nolock(&clear_seq);  in kmsg_dump_rewind()
3865 	iter->next_seq = prb_next_seq(prb);  in kmsg_dump_rewind()