diff options
Diffstat (limited to 'fs/bcachefs/btree_types.h')
| -rw-r--r-- | fs/bcachefs/btree_types.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_types.h b/fs/bcachefs/btree_types.h index bcd8db34d7ee..0bcf17159744 100644 --- a/fs/bcachefs/btree_types.h +++ b/fs/bcachefs/btree_types.h @@ -216,6 +216,7 @@ enum btree_iter_type { #define BTREE_ITER_CACHED_NOFILL (1 << 9) #define BTREE_ITER_CACHED_NOCREATE (1 << 10) #define BTREE_ITER_NOT_EXTENTS (1 << 11) +#define BTREE_ITER_ALL_SNAPSHOTS (1 << 12) enum btree_iter_uptodate { BTREE_ITER_UPTODATE = 0, @@ -245,6 +246,8 @@ struct btree_iter { /* what we're searching for/what the iterator actually points to: */ struct bpos real_pos; struct bpos pos_after_commit; + /* When we're filtering by snapshot, the snapshot ID we're looking for: */ + unsigned snapshot; u16 flags; u8 idx; @@ -329,7 +332,7 @@ struct bkey_cached { struct btree_insert_entry { unsigned trigger_flags; u8 bkey_type; - u8 btree_id; + enum btree_id btree_id:8; u8 level; unsigned trans_triggers_run:1; unsigned is_extent:1; @@ -610,6 +613,17 @@ static inline bool btree_iter_is_extents(struct btree_iter *iter) (BTREE_NODE_TYPE_HAS_TRANS_TRIGGERS| \ BTREE_NODE_TYPE_HAS_MEM_TRIGGERS) +#define BTREE_ID_HAS_SNAPSHOTS \ + ((1U << BTREE_ID_extents)| \ + (1U << BTREE_ID_inodes)| \ + (1U << BTREE_ID_dirents)| \ + (1U << BTREE_ID_xattrs)) + +static inline bool btree_type_has_snapshots(enum btree_id id) +{ + return (1 << id) & BTREE_ID_HAS_SNAPSHOTS; +} + enum btree_trigger_flags { __BTREE_TRIGGER_NORUN, /* Don't run triggers at all */ |