Linux kernel mirror (for testing)
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _BCACHEFS_DISK_GROUPS_FORMAT_H
3#define _BCACHEFS_DISK_GROUPS_FORMAT_H
4
5#define BCH_SB_LABEL_SIZE 32
6
7struct bch_disk_group {
8 __u8 label[BCH_SB_LABEL_SIZE];
9 __le64 flags[2];
10} __packed __aligned(8);
11
12LE64_BITMASK(BCH_GROUP_DELETED, struct bch_disk_group, flags[0], 0, 1)
13LE64_BITMASK(BCH_GROUP_DATA_ALLOWED, struct bch_disk_group, flags[0], 1, 6)
14LE64_BITMASK(BCH_GROUP_PARENT, struct bch_disk_group, flags[0], 6, 24)
15
16struct bch_sb_field_disk_groups {
17 struct bch_sb_field field;
18 struct bch_disk_group entries[];
19} __packed __aligned(8);
20
21#endif /* _BCACHEFS_DISK_GROUPS_FORMAT_H */