diff options
Diffstat (limited to 'fs/btrfs/delayed-ref.h')
| -rw-r--r-- | fs/btrfs/delayed-ref.h | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h index b0b2d0e93996..bf2916906bb8 100644 --- a/fs/btrfs/delayed-ref.h +++ b/fs/btrfs/delayed-ref.h @@ -220,9 +220,6 @@ enum btrfs_ref_type { struct btrfs_data_ref { /* For EXTENT_DATA_REF */ - /* Root which owns this data reference. */ - u64 ref_root; - /* Inode which refers to this data extent */ u64 ino; @@ -243,13 +240,6 @@ struct btrfs_tree_ref { */ int level; - /* - * Root which owns this tree block reference. - * - * For TREE_BLOCK_REF (skinny metadata, either inline or keyed) - */ - u64 ref_root; - /* For non-skinny metadata, no special member needed */ }; @@ -273,6 +263,12 @@ struct btrfs_ref { u64 len; u64 owning_root; + /* + * The root that owns the reference for this reference, this will be set + * or ->parent will be set, depending on what type of reference this is. + */ + u64 ref_root; + /* Bytenr of the parent tree block */ u64 parent; union { @@ -320,10 +316,10 @@ static inline u64 btrfs_calc_delayed_ref_csum_bytes(const struct btrfs_fs_info * return btrfs_calc_metadata_size(fs_info, num_csum_items); } -void btrfs_init_tree_ref(struct btrfs_ref *generic_ref, int level, u64 root, +void btrfs_init_tree_ref(struct btrfs_ref *generic_ref, int level, u64 mod_root, + bool skip_qgroup); +void btrfs_init_data_ref(struct btrfs_ref *generic_ref, u64 ino, u64 offset, u64 mod_root, bool skip_qgroup); -void btrfs_init_data_ref(struct btrfs_ref *generic_ref, u64 ref_root, u64 ino, - u64 offset, u64 mod_root, bool skip_qgroup); static inline struct btrfs_delayed_extent_op * btrfs_alloc_delayed_extent_op(void) |