1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _BCACHEFS_SUPER_TYPES_H
3 #define _BCACHEFS_SUPER_TYPES_H
7 struct block_device *bdev;
12 unsigned have_layout:1;
18 struct bch_devs_mask {
19 unsigned long d[BITS_TO_LONGS(BCH_SB_MEMBERS_MAX)];
22 struct bch_devs_list {
24 u8 devs[BCH_BKEY_PTRS_MAX];
27 struct bch_member_cpu {
28 u64 nbuckets; /* device size */
29 u16 first_bucket; /* index of first bucket used */
30 u16 bucket_size; /* sectors */
36 u8 freespace_initialized;
40 #endif /* _BCACHEFS_SUPER_TYPES_H */