diff options
Diffstat (limited to 'fs/bcachefs/super_types.h')
| -rw-r--r-- | fs/bcachefs/super_types.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/fs/bcachefs/super_types.h b/fs/bcachefs/super_types.h new file mode 100644 index 000000000000..78d6138db62d --- /dev/null +++ b/fs/bcachefs/super_types.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_SUPER_TYPES_H +#define _BCACHEFS_SUPER_TYPES_H + +struct bch_sb_handle { + struct bch_sb *sb; + struct block_device *bdev; + struct bio *bio; + void *holder; + size_t buffer_size; + blk_mode_t mode; + unsigned have_layout:1; + unsigned have_bio:1; + unsigned fs_sb:1; + u64 seq; +}; + +struct bch_devs_mask { + unsigned long d[BITS_TO_LONGS(BCH_SB_MEMBERS_MAX)]; +}; + +struct bch_devs_list { + u8 nr; + u8 devs[BCH_BKEY_PTRS_MAX]; +}; + +struct bch_member_cpu { + u64 nbuckets; /* device size */ + u16 first_bucket; /* index of first bucket used */ + u16 bucket_size; /* sectors */ + u16 group; + u8 state; + u8 discard; + u8 data_allowed; + u8 durability; + u8 freespace_initialized; + u8 valid; +}; + +struct bch_disk_group_cpu { + bool deleted; + u16 parent; + struct bch_devs_mask devs; +}; + +struct bch_disk_groups_cpu { + struct rcu_head rcu; + unsigned nr; + struct bch_disk_group_cpu entries[] __counted_by(nr); +}; + +#endif /* _BCACHEFS_SUPER_TYPES_H */ |