diff options
Diffstat (limited to 'ctree.h')
| -rw-r--r-- | ctree.h | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -109,12 +109,12 @@ struct btrfs_super_block { u8 fsid[16]; /* FS specific uuid */ __le64 blocknr; /* this block number */ __le64 magic; - __le32 blocksize; __le64 generation; __le64 root; __le64 total_blocks; __le64 blocks_used; __le64 root_dir_objectid; + __le32 blocksize; } __attribute__ ((__packed__)); /* @@ -218,10 +218,12 @@ struct btrfs_root_item { struct btrfs_inode_item inode; __le64 root_dirid; __le64 blocknr; - __le32 flags; __le64 block_limit; __le64 blocks_used; + __le32 flags; __le32 refs; + struct btrfs_disk_key drop_progress; + u8 drop_level; } __attribute__ ((__packed__)); #define BTRFS_FILE_EXTENT_REG 0 @@ -770,6 +772,16 @@ static inline void btrfs_set_root_refs(struct btrfs_root_item *item, u32 val) item->refs = cpu_to_le32(val); } +static inline u32 btrfs_root_flags(struct btrfs_root_item *item) +{ + return le32_to_cpu(item->flags); +} + +static inline void btrfs_set_root_flags(struct btrfs_root_item *item, u32 val) +{ + item->flags = cpu_to_le32(val); +} + static inline u64 btrfs_super_blocknr(struct btrfs_super_block *s) { return le64_to_cpu(s->blocknr); |