1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _BCACHEFS_BTREE_GC_TYPES_H
3 #define _BCACHEFS_BTREE_GC_TYPES_H
4
5 #include <linux/generic-radix-tree.h>
6
7 #define GC_PHASES() \
8 x(not_running) \
9 x(start) \
10 x(sb) \
11 x(btree)
12
13 enum gc_phase {
14 #define x(n) GC_PHASE_##n,
15 GC_PHASES()
16 #undef x
17 };
18
19 struct gc_pos {
20 enum gc_phase phase:8;
21 enum btree_id btree:8;
22 u16 level;
23 struct bpos pos;
24 };
25
26 struct reflink_gc {
27 u64 offset;
28 u32 size;
29 u32 refcount;
30 };
31
32 typedef GENRADIX(struct reflink_gc) reflink_gc_table;
33
34 #endif /* _BCACHEFS_BTREE_GC_TYPES_H */
35
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