32 	struct cache_set *c = dc->disk.c;  in __calc_target_rate()
84 	int64_t dirty = bcache_dev_sectors_dirty(&dc->disk);  in __update_writeback_rate()
101 	struct cache_set *c = dc->disk.c;  in __update_writeback_rate()
247 	struct cache_set *c = dc->disk.c;  in update_writeback_rate()
253 	set_bit(BCACHE_DEV_RATE_DW_RUNNING, &dc->disk.flags);  in update_writeback_rate()
261 	if (!test_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags) ||  in update_writeback_rate()
263 		clear_bit(BCACHE_DEV_RATE_DW_RUNNING, &dc->disk.flags);  in update_writeback_rate()
297 	if (test_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags) &&  in update_writeback_rate()
307 	clear_bit(BCACHE_DEV_RATE_DW_RUNNING, &dc->disk.flags);  in update_writeback_rate()
315 	if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) ||  in writeback_delay()
372 			atomic_inc(&PTR_BUCKET(dc->disk.c, &w->key, i)->pin);  in write_dirty_finish()
374 		ret = bch_btree_insert(dc->disk.c, &keys, NULL, &w->key);  in write_dirty_finish()
380 				? &dc->disk.c->writeback_keys_failed  in write_dirty_finish()
381 				: &dc->disk.c->writeback_keys_done);  in write_dirty_finish()
443 		closure_bio_submit(io->dc->disk.c, &io->bio, cl);  in write_dirty()
458 	bch_count_io_errors(io->dc->disk.c->cache,  in read_dirty_endio()
469 	closure_bio_submit(io->dc->disk.c, &io->bio, cl);  in read_dirty_submit()
496 	       !test_bit(CACHE_SET_IO_DISABLE, &dc->disk.c->flags) &&  in read_dirty()
502 			BUG_ON(ptr_stale(dc->disk.c, &next->key, 0));  in read_dirty()
552 			bio_set_dev(&io->bio, dc->disk.c->cache->bdev);  in read_dirty()
573 		       !test_bit(CACHE_SET_IO_DISABLE, &dc->disk.c->flags) &&  in read_dirty()
647 	BUG_ON(KEY_INODE(k) != dc->disk.id);  in dirty_pred()
659 	stripe = offset_to_stripe(&dc->disk, KEY_OFFSET(&buf->last_scanned));  in refill_full_stripes()
666 		stripe = find_next_bit(dc->disk.full_dirty_stripes,  in refill_full_stripes()
667 				       dc->disk.nr_stripes, stripe);  in refill_full_stripes()
669 		if (stripe == dc->disk.nr_stripes)  in refill_full_stripes()
672 		next_stripe = find_next_zero_bit(dc->disk.full_dirty_stripes,  in refill_full_stripes()
673 						 dc->disk.nr_stripes, stripe);  in refill_full_stripes()
675 		buf->last_scanned = KEY(dc->disk.id,  in refill_full_stripes()
676 					stripe * dc->disk.stripe_size, 0);  in refill_full_stripes()
678 		bch_refill_keybuf(dc->disk.c, buf,  in refill_full_stripes()
679 				  &KEY(dc->disk.id,  in refill_full_stripes()
680 				       next_stripe * dc->disk.stripe_size, 0),  in refill_full_stripes()
691 		if (stripe == dc->disk.nr_stripes) {  in refill_full_stripes()
704 	struct bkey start = KEY(dc->disk.id, 0, 0);  in refill_dirty()
705 	struct bkey end = KEY(dc->disk.id, MAX_KEY_OFFSET, 0);  in refill_dirty()
724 	bch_refill_keybuf(dc->disk.c, buf, &end, dirty_pred);  in refill_dirty()
734 	bch_refill_keybuf(dc->disk.c, buf, &start_pos, dirty_pred);  in refill_dirty()
742 	struct cache_set *c = dc->disk.c;  in bch_writeback_thread()
758 		if (!test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) &&  in bch_writeback_thread()
786 			if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags)) {  in bch_writeback_thread()
828 			       !test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags))  in bch_writeback_thread()
1072 	WARN_ON(test_and_clear_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags));  in bch_cached_dev_writeback_init()
1093 	WARN_ON(test_and_set_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags));  in bch_cached_dev_writeback_start()