diff options
Diffstat (limited to 'fs/bcachefs/rebalance_format.h')
| -rw-r--r-- | fs/bcachefs/rebalance_format.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/fs/bcachefs/rebalance_format.h b/fs/bcachefs/rebalance_format.h new file mode 100644 index 000000000000..ff9a1342a22b --- /dev/null +++ b/fs/bcachefs/rebalance_format.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_REBALANCE_FORMAT_H +#define _BCACHEFS_REBALANCE_FORMAT_H + +struct bch_extent_rebalance { +#if defined(__LITTLE_ENDIAN_BITFIELD) + __u64 type:6, + unused:3, + + promote_target_from_inode:1, + erasure_code_from_inode:1, + data_checksum_from_inode:1, + background_compression_from_inode:1, + data_replicas_from_inode:1, + background_target_from_inode:1, + + promote_target:16, + erasure_code:1, + data_checksum:4, + data_replicas:4, + background_compression:8, /* enum bch_compression_opt */ + background_target:16; +#elif defined (__BIG_ENDIAN_BITFIELD) + __u64 background_target:16, + background_compression:8, + data_replicas:4, + data_checksum:4, + erasure_code:1, + promote_target:16, + + background_target_from_inode:1, + data_replicas_from_inode:1, + background_compression_from_inode:1, + data_checksum_from_inode:1, + erasure_code_from_inode:1, + promote_target_from_inode:1, + + unused:3, + type:6; +#endif +}; + +/* subset of BCH_INODE_OPTS */ +#define BCH_REBALANCE_OPTS() \ + x(data_checksum) \ + x(background_compression) \ + x(data_replicas) \ + x(promote_target) \ + x(background_target) \ + x(erasure_code) + +#endif /* _BCACHEFS_REBALANCE_FORMAT_H */ + |