mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-28 06:34:12 +08:00
32 lines
710 B
C
32 lines
710 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _BCACHEFS_REPLICAS_FORMAT_H
|
|
#define _BCACHEFS_REPLICAS_FORMAT_H
|
|
|
|
struct bch_replicas_entry_v0 {
|
|
__u8 data_type;
|
|
__u8 nr_devs;
|
|
__u8 devs[];
|
|
} __packed;
|
|
|
|
struct bch_sb_field_replicas_v0 {
|
|
struct bch_sb_field field;
|
|
struct bch_replicas_entry_v0 entries[];
|
|
} __packed __aligned(8);
|
|
|
|
struct bch_replicas_entry_v1 {
|
|
__u8 data_type;
|
|
__u8 nr_devs;
|
|
__u8 nr_required;
|
|
__u8 devs[];
|
|
} __packed;
|
|
|
|
struct bch_sb_field_replicas {
|
|
struct bch_sb_field field;
|
|
struct bch_replicas_entry_v1 entries[];
|
|
} __packed __aligned(8);
|
|
|
|
#define replicas_entry_bytes(_i) \
|
|
(offsetof(typeof(*(_i)), devs) + (_i)->nr_devs)
|
|
|
|
#endif /* _BCACHEFS_REPLICAS_FORMAT_H */
|