Local variable in function btrfs_find_all_roots_safe at fs/btrfs/backref.c, line 1447 References: fs/btrfs/backref.c, line 418 fs/btrfs/backref.c, line 455 fs/btrfs/backref.c, line 458 fs/btrfs/backref.c, line 479 fs/btrfs/backref.c, line 482 fs/btrfs/backref.c, line 517 fs/btrfs/backref.c, line 520 fs/btrfs/backref.c, line 535 fs/btrfs/backref.c, line 577 fs/btrfs/backref.c, line 580 fs/btrfs/backref.c, line 608 fs/btrfs/backref.c, line 611 fs/btrfs/backref.c, line 632 fs/btrfs/backref.c, line 666 fs/btrfs/backref.c, line 712 fs/btrfs/backref.c, line 1168 fs/btrfs/backref.c, line 1202 fs/btrfs/backref.c, line 1220 fs/btrfs/backref.c, line 1222 fs/btrfs/backref.c, line 1248 fs/btrfs/backref.c, line 1288 fs/btrfs/backref.c, line 1415 fs/btrfs/backref.c, line 1424 fs/btrfs/backref.c, line 1449 fs/btrfs/backref.c, line 1468 fs/btrfs/backref.c, line 1489 fs/btrfs/backref.c, line 1497