fs/bcachefs/btree_io.c

521 			  struct bch_dev *ca,
529 	if (ca)
530 		prt_printf(out, "on %s ", ca->name);
546 		       struct bch_dev *ca,
558 	btree_err_msg(&out, c, ca, b, i, b->written, write);
614 #define btree_err(type, c, ca, b, i, _err_type, msg, ...)		\
616 	int _ret = __btree_err(type, c, ca, b, i, write, have_retry,	\
681 static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
693 		     c, ca, b, i,
726 		     c, ca, b, i,
732 			 c, ca, b, i,
742 		     c, ca, b, i,
748 		     c, ca, b, i,
764 				     c, ca, b, NULL,
771 			     c, ca, b, i,
777 			     c, ca, b, i,
796 				     c, ca, b, NULL,
807 			     c, ca, b, i,
819 			     c, ca, b, i,
988 int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
1014 			  c, ca, b, NULL,
1020 		     c, ca, b, NULL,
1035 			     c, ca, b, NULL,
1044 			     c, ca, b, NULL,
1063 				     c, ca, b, i,
1072 				bch2_io_error(ca, BCH_MEMBER_ERROR_checksum);
1076 				     c, ca, b, i,
1105 				     c, ca, b, i,
1112 			if (ca && csum_bad)
1113 				bch2_io_error(ca, BCH_MEMBER_ERROR_checksum);
1117 				     c, ca, b, i,
1135 		ret = validate_bset(c, ca, b, i, b->written, sectors,
1155 			     c, ca, b, i,
1162 			     c, ca, b, i,
1181 			     c, ca, b, NULL,
1194 				     c, ca, b, NULL,
1298 	struct bch_dev *ca	= rb->have_ioref ? bch2_dev_have_ref(c, rb->pick.ptr.dev) : NULL;
1311 		ca = bch2_dev_get_ioref(c, rb->pick.ptr.dev, READ);
1312 		rb->have_ioref		= ca != NULL;
1318 			bio_set_dev(bio, ca->disk_sb.bdev);
1326 		bch2_dev_io_err_on(ca && bio->bi_status, ca, BCH_MEMBER_ERROR_read,
1330 			percpu_ref_put(&ca->io_ref);
1340 		    !bch2_btree_node_read_done(c, ca, b, can_retry, &saw_error)) {
1382 		struct bch_dev *ca = bch2_dev_have_ref(c, rb->pick.ptr.dev);
1384 		bch2_latency_acct(ca, rb->start_time, READ);
1579 		struct bch_dev *ca = bch2_dev_have_ref(c, rb->pick.ptr.dev);
1581 		bch2_latency_acct(ca, rb->start_time, READ);
1621 		struct bch_dev *ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ);
1628 		rb->have_ioref		= ca != NULL;
1636 			this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_btree],
1638 			bio_set_dev(&rb->bio, ca->disk_sb.bdev);
1666 	struct bch_dev *ca;
1698 	ca = bch2_dev_get_ioref(c, pick.ptr.dev, READ);
1710 	rb->have_ioref		= ca != NULL;
1718 		this_cpu_add(ca->io_done->sectors[READ][BCH_DATA_btree],
1720 		bio_set_dev(bio, ca->disk_sb.bdev);
1724 			bch2_latency_acct(ca, rb->start_time, READ);
1914 	struct bch_dev *ca		= wbio->have_ioref ? bch2_dev_have_ref(c, wbio->dev) : NULL;
1918 		bch2_latency_acct(ca, wbio->submit_time, WRITE);
1920 	if (!ca ||
1921 	    bch2_dev_io_err_on(bio->bi_status, ca, BCH_MEMBER_ERROR_write,
1931 		percpu_ref_put(&ca->io_ref);