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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-21 14:00:07 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-03-14 04:22:24 +0300 |
| commit | b26d79147f5ffaeabbda1cad556761965d6d85fe (patch) | |
| tree | 7453b1c158817965b3879b2fc66be1134bf12a2f /fs/bcachefs/bcachefs.h | |
| parent | b8628a2529e7d615361efdbfd6c9662b687fd828 (diff) | |
| download | linux-b26d79147f5ffaeabbda1cad556761965d6d85fe.tar.xz | |
bcachefs: BTREE_ID_subvolume_children
Add a btree to record a parent -> child subvolume relationships,
according to the filesystem heirarchy.
The subvolume_children btree is a bitset btree: if a bit is set at pos
p, that means p.offset is a child of subvolume p.inode.
This will be used for efficiently listing subvolumes, as well as
recursive deletion.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/bcachefs.h')
| -rw-r--r-- | fs/bcachefs/bcachefs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index 69d0d60d50e3..1391c530d8d2 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -504,6 +504,7 @@ enum gc_phase { GC_PHASE_BTREE_deleted_inodes, GC_PHASE_BTREE_logged_ops, GC_PHASE_BTREE_rebalance_work, + GC_PHASE_BTREE_subvolume_children, GC_PHASE_PENDING_DELETE, }; |