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Diffstat (limited to 'fs/bcachefs/snapshot_format.h')
-rw-r--r-- | fs/bcachefs/snapshot_format.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/fs/bcachefs/snapshot_format.h b/fs/bcachefs/snapshot_format.h deleted file mode 100644 index 9bccae1f3590..000000000000 --- a/fs/bcachefs/snapshot_format.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _BCACHEFS_SNAPSHOT_FORMAT_H -#define _BCACHEFS_SNAPSHOT_FORMAT_H - -struct bch_snapshot { - struct bch_val v; - __le32 flags; - __le32 parent; - __le32 children[2]; - __le32 subvol; - /* corresponds to a bch_snapshot_tree in BTREE_ID_snapshot_trees */ - __le32 tree; - __le32 depth; - __le32 skip[3]; - bch_le128 btime; -}; - -LE32_BITMASK(BCH_SNAPSHOT_WILL_DELETE, struct bch_snapshot, flags, 0, 1) -/* True if a subvolume points to this snapshot node: */ -LE32_BITMASK(BCH_SNAPSHOT_SUBVOL, struct bch_snapshot, flags, 1, 2) -LE32_BITMASK(BCH_SNAPSHOT_DELETED, struct bch_snapshot, flags, 2, 3) - -/* - * Snapshot trees: - * - * The snapshot_trees btree gives us persistent indentifier for each tree of - * bch_snapshot nodes, and allow us to record and easily find the root/master - * subvolume that other snapshots were created from: - */ -struct bch_snapshot_tree { - struct bch_val v; - __le32 master_subvol; - __le32 root_snapshot; -}; - -#endif /* _BCACHEFS_SNAPSHOT_FORMAT_H */ |