38 	struct journal_device *ja = &ca->journal;  in journal_read_bucket()  local
39 	struct bio *bio = &ja->bio;  in journal_read_bucket()
157 			if (j->seq > ja->seq[bucket_index])  in journal_read_bucket()
158 				ja->seq[bucket_index] = j->seq;  in journal_read_bucket()
182 	struct journal_device *ja = &ca->journal;  in bch_journal_read()  local
269 		if (ja->seq[i] > seq) {  in bch_journal_read()
270 			seq = ja->seq[i];  in bch_journal_read()
276 			ja->cur_idx = i;  in bch_journal_read()
277 			ja->last_idx = ja->discard_idx = (i + 1) %  in bch_journal_read()
572 	struct journal_device *ja =  in journal_discard_endio()  local
574 	struct cache *ca = container_of(ja, struct cache, journal);  in journal_discard_endio()
576 	atomic_set(&ja->discard_in_flight, DISCARD_DONE);  in journal_discard_endio()
584 	struct journal_device *ja =  in journal_discard_work()  local
587 	submit_bio(&ja->discard_bio);  in journal_discard_work()
592 	struct journal_device *ja = &ca->journal;  in do_journal_discard()  local
593 	struct bio *bio = &ja->discard_bio;  in do_journal_discard()
596 		ja->discard_idx = ja->last_idx;  in do_journal_discard()
600 	switch (atomic_read(&ja->discard_in_flight)) {  in do_journal_discard()
605 		ja->discard_idx = (ja->discard_idx + 1) %  in do_journal_discard()
608 		atomic_set(&ja->discard_in_flight, DISCARD_READY);  in do_journal_discard()
612 		if (ja->discard_idx == ja->last_idx)  in do_journal_discard()
615 		atomic_set(&ja->discard_in_flight, DISCARD_IN_FLIGHT);  in do_journal_discard()
619 						ca->sb.d[ja->discard_idx]);  in do_journal_discard()
624 		INIT_WORK(&ja->discard_work, journal_discard_work);  in do_journal_discard()
625 		queue_work(bch_journal_wq, &ja->discard_work);  in do_journal_discard()
633 	struct journal_device *ja = &c->cache->journal;  in free_journal_buckets()  local
637 	if (ja->cur_idx >= ja->discard_idx)  in free_journal_buckets()
638 		n = ca->sb.njournal_buckets +  ja->discard_idx - ja->cur_idx;  in free_journal_buckets()
640 		n = ja->discard_idx - ja->cur_idx;  in free_journal_buckets()
653 	struct journal_device *ja = &ca->journal;  in journal_reclaim()  local
665 	while (ja->last_idx != ja->cur_idx &&  in journal_reclaim()
666 	       ja->seq[ja->last_idx] < last_seq)  in journal_reclaim()
667 		ja->last_idx = (ja->last_idx + 1) %  in journal_reclaim()
678 	ja->cur_idx = (ja->cur_idx + 1) % ca->sb.njournal_buckets;  in journal_reclaim()
680 			     bucket_to_sector(c, ca->sb.d[ja->cur_idx]),  in journal_reclaim()