1417 #define btrfs_info_if_set(fs_info, old_ctx, opt, fmt, args...)			\  macro
1434 	btrfs_info_if_set(info, old, NODATASUM, "setting nodatasum");  in btrfs_emit_options()
1435 	btrfs_info_if_set(info, old, DEGRADED, "allowing degraded mounts");  in btrfs_emit_options()
1436 	btrfs_info_if_set(info, old, NODATASUM, "setting nodatasum");  in btrfs_emit_options()
1437 	btrfs_info_if_set(info, old, SSD, "enabling ssd optimizations");  in btrfs_emit_options()
1438 	btrfs_info_if_set(info, old, SSD_SPREAD, "using spread ssd allocation scheme");  in btrfs_emit_options()
1439 	btrfs_info_if_set(info, old, NOBARRIER, "turning off barriers");  in btrfs_emit_options()
1440 	btrfs_info_if_set(info, old, NOTREELOG, "disabling tree log");  in btrfs_emit_options()
1441 	btrfs_info_if_set(info, old, NOLOGREPLAY, "disabling log replay at mount time");  in btrfs_emit_options()
1442 	btrfs_info_if_set(info, old, FLUSHONCOMMIT, "turning on flush-on-commit");  in btrfs_emit_options()
1443 	btrfs_info_if_set(info, old, DISCARD_SYNC, "turning on sync discard");  in btrfs_emit_options()
1444 	btrfs_info_if_set(info, old, DISCARD_ASYNC, "turning on async discard");  in btrfs_emit_options()
1445 	btrfs_info_if_set(info, old, FREE_SPACE_TREE, "enabling free space tree");  in btrfs_emit_options()
1446 	btrfs_info_if_set(info, old, SPACE_CACHE, "enabling disk space caching");  in btrfs_emit_options()
1447 	btrfs_info_if_set(info, old, CLEAR_CACHE, "force clearing of disk cache");  in btrfs_emit_options()
1448 	btrfs_info_if_set(info, old, AUTO_DEFRAG, "enabling auto defrag");  in btrfs_emit_options()
1449 	btrfs_info_if_set(info, old, FRAGMENT_DATA, "fragmenting data");  in btrfs_emit_options()
1450 	btrfs_info_if_set(info, old, FRAGMENT_METADATA, "fragmenting metadata");  in btrfs_emit_options()
1451 	btrfs_info_if_set(info, old, REF_VERIFY, "doing ref verification");  in btrfs_emit_options()
1452 	btrfs_info_if_set(info, old, USEBACKUPROOT, "trying to use backup root at mount time");  in btrfs_emit_options()
1453 	btrfs_info_if_set(info, old, IGNOREBADROOTS, "ignoring bad roots");  in btrfs_emit_options()
1454 	btrfs_info_if_set(info, old, IGNOREDATACSUMS, "ignoring data csums");  in btrfs_emit_options()
1455 	btrfs_info_if_set(info, old, IGNOREMETACSUMS, "ignoring meta csums");  in btrfs_emit_options()
1456 	btrfs_info_if_set(info, old, IGNORESUPERFLAGS, "ignoring unknown super block flags");  in btrfs_emit_options()