Cross Reference: /drivers/md/bcache/writeback.c

Lines Matching refs:disk
23 	struct cache_set *c = dc->disk.c;
33 	int64_t dirty = bcache_dev_sectors_dirty(&dc->disk);
34 	int64_t derivative = dirty - dc->disk.sectors_dirty_last;
38 	dc->disk.sectors_dirty_last = dirty;
47 	derivative = ewma_add(dc->disk.sectors_dirty_derivative, derivative,
92 	if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) ||
151 			atomic_inc(&PTR_BUCKET(dc->disk.c, &w->key, i)->pin);
153 		ret = bch_btree_insert(dc->disk.c, &keys, NULL, &w->key);
159 				? &dc->disk.c->writeback_keys_failed
160 				: &dc->disk.c->writeback_keys_done);
191 	closure_bio_submit(&io->bio, cl, &io->dc->disk);
201 	bch_count_io_errors(PTR_CACHE(io->dc->disk.c, &w->key, 0),
211 	closure_bio_submit(&io->bio, cl, &io->dc->disk);
237 		BUG_ON(ptr_stale(dc->disk.c, &w->key, 0));
257 		io->bio.bi_bdev		= PTR_CACHE(dc->disk.c,
335 	stripe = offset_to_stripe(&dc->disk, KEY_OFFSET(&buf->last_scanned));
337 	if (stripe >= dc->disk.nr_stripes)
343 		stripe = find_next_bit(dc->disk.full_dirty_stripes,
344 				       dc->disk.nr_stripes, stripe);
346 		if (stripe == dc->disk.nr_stripes)
349 		next_stripe = find_next_zero_bit(dc->disk.full_dirty_stripes,
350 						 dc->disk.nr_stripes, stripe);
352 		buf->last_scanned = KEY(dc->disk.id,
353 					stripe * dc->disk.stripe_size, 0);
355 		bch_refill_keybuf(dc->disk.c, buf,
356 				  &KEY(dc->disk.id,
357 				       next_stripe * dc->disk.stripe_size, 0),
368 		if (stripe == dc->disk.nr_stripes) {
378 	struct bkey end = KEY(dc->disk.id, MAX_KEY_OFFSET, 0);
388 		buf->last_scanned = KEY(dc->disk.id, 0, 0);
392 	bch_refill_keybuf(dc->disk.c, buf, &end, dirty_pred);
405 		    (!test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) &&
438 			       !test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags))
473 	op.inode = dc->disk.id;
475 	bch_btree_map_keys(&op.op, dc->disk.c, &KEY(op.inode, 0, 0),
478 	dc->disk.sectors_dirty_last = bcache_dev_sectors_dirty(&dc->disk);