[PATCH 11/19] btrfs: qgroup: Introduce new functions to reserve/free metadata

Introduce new functions btrfs_qgroup_reserve/free_meta() to reserve/free metadata reserved space. Signed-off-by: Qu Wenruo --- fs/btrfs/ctree.h | 3 +++ fs/btrfs/disk-io.c | 1 + fs/btrfs/qgroup.c | 40 fs/btrfs/qgroup.h |

[PATCH 11/19] btrfs: qgroup: Introduce new functions to reserve/free metadata

Introduce new functions btrfs_qgroup_reserve/free_meta() to reserve/free metadata reserved space. Signed-off-by: Qu Wenruo --- fs/btrfs/ctree.h | 3 +++ fs/btrfs/disk-io.c | 1 + fs/btrfs/qgroup.c | 40 fs/btrfs/qgroup.h |