Local variable in function btrfs_block_rsv_refill at fs/btrfs/extent-tree.c, line 4570 References: fs/btrfs/extent-tree.c, line 3420 fs/btrfs/extent-tree.c, line 3918 fs/btrfs/extent-tree.c, line 3963 fs/btrfs/extent-tree.c, line 4024 fs/btrfs/extent-tree.c, line 4067 fs/btrfs/extent-tree.c, line 4069 fs/btrfs/extent-tree.c, line 4071 fs/btrfs/extent-tree.c, line 4227 fs/btrfs/extent-tree.c, line 4243 fs/btrfs/extent-tree.c, line 4244 fs/btrfs/extent-tree.c, line 4254 fs/btrfs/extent-tree.c, line 4298 fs/btrfs/extent-tree.c, line 4314 fs/btrfs/extent-tree.c, line 4316 fs/btrfs/extent-tree.c, line 4321 fs/btrfs/extent-tree.c, line 4332 fs/btrfs/extent-tree.c, line 4339 fs/btrfs/extent-tree.c, line 4342 fs/btrfs/extent-tree.c, line 4362 fs/btrfs/extent-tree.c, line 4536 fs/btrfs/extent-tree.c, line 4543 fs/btrfs/extent-tree.c, line 4572 fs/btrfs/extent-tree.c, line 4591 fs/btrfs/extent-tree.c, line 4938 fs/btrfs/extent-tree.c, line 4950 fs/btrfs/extent-tree.c, line 4954 fs/btrfs/extent-tree.c, line 4993