Local variable in function btrfs_free_dev_extent at fs/btrfs/volumes.c, line 997 References: fs/btrfs/volumes.c, line 997 fs/btrfs/volumes.c, line 1016 fs/btrfs/volumes.c, line 1019 fs/btrfs/volumes.c, line 1019 fs/btrfs/volumes.c, line 1021 fs/btrfs/volumes.c, line 1093 fs/btrfs/volumes.c, line 1113 fs/btrfs/volumes.c, line 1115 fs/btrfs/volumes.c, line 1120 fs/btrfs/volumes.c, line 1134 fs/btrfs/volumes.c, line 1158 fs/btrfs/volumes.c, line 1160 fs/btrfs/volumes.c, line 2015 fs/btrfs/volumes.c, line 2045 fs/btrfs/volumes.c, line 2054 fs/btrfs/volumes.c, line 2055 fs/btrfs/volumes.c, line 2062 fs/btrfs/volumes.c, line 2064 fs/btrfs/volumes.c, line 2100 fs/btrfs/volumes.c, line 2161 fs/btrfs/volumes.c, line 2163 fs/btrfs/volumes.c, line 2167 fs/btrfs/volumes.c, line 2173 fs/btrfs/volumes.c, line 2174 fs/btrfs/volumes.c, line 2177 fs/btrfs/volumes.c, line 3742 fs/btrfs/volumes.c, line 3774 fs/btrfs/volumes.c, line 3776 fs/btrfs/volumes.c, line 3778 fs/btrfs/volumes.c, line 3786 fs/btrfs/volumes.c, line 3789