We can use simple enum for values that are not part of on-disk format: block reserve types.
Signed-off-by: David Sterba <dste...@suse.com> --- fs/btrfs/ctree.h | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index f82ec5e41b0c..40c405d74a01 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -461,13 +461,18 @@ struct btrfs_space_info { struct kobject *block_group_kobjs[BTRFS_NR_RAID_TYPES]; }; -#define BTRFS_BLOCK_RSV_GLOBAL 1 -#define BTRFS_BLOCK_RSV_DELALLOC 2 -#define BTRFS_BLOCK_RSV_TRANS 3 -#define BTRFS_BLOCK_RSV_CHUNK 4 -#define BTRFS_BLOCK_RSV_DELOPS 5 -#define BTRFS_BLOCK_RSV_EMPTY 6 -#define BTRFS_BLOCK_RSV_TEMP 7 +/* + * Types of block reserves + */ +enum { + BTRFS_BLOCK_RSV_GLOBAL, + BTRFS_BLOCK_RSV_DELALLOC, + BTRFS_BLOCK_RSV_TRANS, + BTRFS_BLOCK_RSV_CHUNK, + BTRFS_BLOCK_RSV_DELOPS, + BTRFS_BLOCK_RSV_EMPTY, + BTRFS_BLOCK_RSV_TEMP, +}; struct btrfs_block_rsv { u64 size; -- 2.19.1