diff options
| author | Qu Wenruo <wqu@suse.com> | 2022-04-20 16:08:27 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-05-16 17:03:16 +0200 |
| commit | f04fbcc64e4be16185151f9fca44ea1b3d074bd0 (patch) | |
| tree | 91dcb3241e17bc3e91d81077718ced127c489f8b | |
| parent | 385de0ef387dc7f33fc5b828136cbc9516b3ec1a (diff) | |
btrfs: move definition of btrfs_raid_types to volumes.h
It's only internally used as another way to represent btrfs profiles,
it's not exposed through any on-disk format, in fact this
btrfs_raid_types is diverted from the on-disk format values.
Furthermore, since it's internal structure, its definition can change in
the future.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/space-info.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 13 | ||||
| -rw-r--r-- | include/uapi/linux/btrfs_tree.h | 13 |
3 files changed, 15 insertions, 13 deletions
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h index a803e29bd781..c096695598c1 100644 --- a/fs/btrfs/space-info.h +++ b/fs/btrfs/space-info.h @@ -3,6 +3,8 @@ #ifndef BTRFS_SPACE_INFO_H #define BTRFS_SPACE_INFO_H +#include "volumes.h" + struct btrfs_space_info { spinlock_t lock; diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 197877e684df..7b82aae89454 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -17,6 +17,19 @@ extern struct mutex uuid_mutex; #define BTRFS_STRIPE_LEN SZ_64K +enum btrfs_raid_types { + BTRFS_RAID_RAID10, + BTRFS_RAID_RAID1, + BTRFS_RAID_DUP, + BTRFS_RAID_RAID0, + BTRFS_RAID_SINGLE, + BTRFS_RAID_RAID5, + BTRFS_RAID_RAID6, + BTRFS_RAID_RAID1C3, + BTRFS_RAID_RAID1C4, + BTRFS_NR_RAID_TYPES +}; + struct btrfs_io_geometry { /* remaining bytes before crossing a stripe */ u64 len; diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index b069752a8ecf..d4117152d907 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -880,19 +880,6 @@ struct btrfs_dev_replace_item { #define BTRFS_BLOCK_GROUP_RESERVED (BTRFS_AVAIL_ALLOC_BIT_SINGLE | \ BTRFS_SPACE_INFO_GLOBAL_RSV) -enum btrfs_raid_types { - BTRFS_RAID_RAID10, - BTRFS_RAID_RAID1, - BTRFS_RAID_DUP, - BTRFS_RAID_RAID0, - BTRFS_RAID_SINGLE, - BTRFS_RAID_RAID5, - BTRFS_RAID_RAID6, - BTRFS_RAID_RAID1C3, - BTRFS_RAID_RAID1C4, - BTRFS_NR_RAID_TYPES -}; - #define BTRFS_BLOCK_GROUP_TYPE_MASK (BTRFS_BLOCK_GROUP_DATA | \ BTRFS_BLOCK_GROUP_SYSTEM | \ BTRFS_BLOCK_GROUP_METADATA) |