Local variable in function btrfs_free_block_rsv at fs/btrfs/extent-tree.c, line 4465 References: fs/btrfs/extent-tree.c, line 4442 fs/btrfs/extent-tree.c, line 4444 fs/btrfs/extent-tree.c, line 4444 fs/btrfs/extent-tree.c, line 4445 fs/btrfs/extent-tree.c, line 4446 fs/btrfs/extent-tree.c, line 4466 fs/btrfs/extent-tree.c, line 4468 fs/btrfs/extent-tree.c, line 4470 fs/btrfs/extent-tree.c, line 4471 fs/btrfs/extent-tree.c, line 4730 fs/btrfs/extent-tree.c, line 4750 fs/btrfs/extent-tree.c, line 4752 fs/btrfs/extent-tree.c, line 4763 fs/btrfs/extent-tree.c, line 4766