38 	struct journal_device *ja = &ca->journal;  in journal_read_bucket()  local
39 	struct bio *bio = &ja->bio;  in journal_read_bucket()
159 			if (j->seq > ja->seq[bucket_index])  in journal_read_bucket()
160 				ja->seq[bucket_index] = j->seq;  in journal_read_bucket()
184 	struct journal_device *ja = &ca->journal;  in bch_journal_read()  local
271 		if (ja->seq[i] > seq) {  in bch_journal_read()
272 			seq = ja->seq[i];  in bch_journal_read()
278 			ja->cur_idx = i;  in bch_journal_read()
279 			ja->last_idx = ja->discard_idx = (i + 1) %  in bch_journal_read()
574 	struct journal_device *ja =  in journal_discard_endio()  local
576 	struct cache *ca = container_of(ja, struct cache, journal);  in journal_discard_endio()
578 	atomic_set(&ja->discard_in_flight, DISCARD_DONE);  in journal_discard_endio()
586 	struct journal_device *ja =  in journal_discard_work()  local
589 	submit_bio(&ja->discard_bio);  in journal_discard_work()
594 	struct journal_device *ja = &ca->journal;  in do_journal_discard()  local
595 	struct bio *bio = &ja->discard_bio;  in do_journal_discard()
598 		ja->discard_idx = ja->last_idx;  in do_journal_discard()
602 	switch (atomic_read(&ja->discard_in_flight)) {  in do_journal_discard()
607 		ja->discard_idx = (ja->discard_idx + 1) %  in do_journal_discard()
610 		atomic_set(&ja->discard_in_flight, DISCARD_READY);  in do_journal_discard()
614 		if (ja->discard_idx == ja->last_idx)  in do_journal_discard()
617 		atomic_set(&ja->discard_in_flight, DISCARD_IN_FLIGHT);  in do_journal_discard()
622 						ca->sb.d[ja->discard_idx]);  in do_journal_discard()
628 		INIT_WORK(&ja->discard_work, journal_discard_work);  in do_journal_discard()
629 		queue_work(bch_journal_wq, &ja->discard_work);  in do_journal_discard()
637 	struct journal_device *ja = &c->cache->journal;  in free_journal_buckets()  local
641 	if (ja->cur_idx >= ja->discard_idx)  in free_journal_buckets()
642 		n = ca->sb.njournal_buckets +  ja->discard_idx - ja->cur_idx;  in free_journal_buckets()
644 		n = ja->discard_idx - ja->cur_idx;  in free_journal_buckets()
657 	struct journal_device *ja = &ca->journal;  in journal_reclaim()  local
669 	while (ja->last_idx != ja->cur_idx &&  in journal_reclaim()
670 	       ja->seq[ja->last_idx] < last_seq)  in journal_reclaim()
671 		ja->last_idx = (ja->last_idx + 1) %  in journal_reclaim()
682 	ja->cur_idx = (ja->cur_idx + 1) % ca->sb.njournal_buckets;  in journal_reclaim()
684 			     bucket_to_sector(c, ca->sb.d[ja->cur_idx]),  in journal_reclaim()