diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index ced08c9608e2..bc3c711e82f2 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1950,6 +1950,9 @@ struct btrfs_root { int send_in_progress; struct btrfs_subvolume_writers *subv_writers; atomic_t will_be_snapshoted; + + /* For qgroup metadata space reserve */ + atomic_t qgroup_meta_rsv; }; struct btrfs_ioctl_defrag_range_args { @@ -3470,8 +3473,11 @@ enum btrfs_reserve_flush_enum { BTRFS_RESERVE_FLUSH_ALL, }; -int btrfs_check_data_free_space(struct inode *inode, u64 bytes, u64 write_bytes); -void btrfs_free_reserved_data_space(struct inode *inode, u64 bytes); +int btrfs_check_data_free_space(struct inode *inode, u64 start, u64 len); +int btrfs_alloc_data_chunk_ondemand(struct inode *inode, u64 bytes); +void btrfs_free_reserved_data_space(struct inode *inode, u64 start, u64 len); +void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start, + u64 len); void btrfs_trans_release_metadata(struct btrfs_trans_handle *trans, struct btrfs_root *root); void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans); @@ -3487,8 +3493,8 @@ void btrfs_subvolume_release_metadata(struct btrfs_root *root, u64 qgroup_reserved); int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes); void btrfs_delalloc_release_metadata(struct inode *inode, u64 num_bytes); -int btrfs_delalloc_reserve_space(struct inode *inode, u64 num_bytes); -void btrfs_delalloc_release_space(struct inode *inode, u64 num_bytes); +int btrfs_delalloc_reserve_space(struct inode *inode, u64 start, u64 len); +void btrfs_delalloc_release_space(struct inode *inode, u64 start, u64 len); void btrfs_init_block_rsv(struct btrfs_block_rsv *rsv, unsigned short type); struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_root *root, unsigned short type); |