We can use simple enum for values that are not part of on-disk format:
internal filesystem states.
Signed-off-by: David Sterba <dste...@suse.com>
---
fs/btrfs/ctree.h | 63 ++++++++++++++++++++++++------------------------
1 file changed, 31 insertions(+), 32 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 40c405d74a01..7176b95b40e7 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -757,38 +757,37 @@ struct btrfs_swapfile_pin {
bool btrfs_pinned_by_swapfile(struct btrfs_fs_info *fs_info, void *ptr);
-#define BTRFS_FS_BARRIER 1
-#define BTRFS_FS_CLOSING_START 2
-#define BTRFS_FS_CLOSING_DONE 3
-#define BTRFS_FS_LOG_RECOVERING 4
-#define BTRFS_FS_OPEN 5
-#define BTRFS_FS_QUOTA_ENABLED 6
-#define BTRFS_FS_UPDATE_UUID_TREE_GEN 9
-#define BTRFS_FS_CREATING_FREE_SPACE_TREE 10
-#define BTRFS_FS_BTREE_ERR 11
-#define BTRFS_FS_LOG1_ERR 12
-#define BTRFS_FS_LOG2_ERR 13
-#define BTRFS_FS_QUOTA_OVERRIDE 14
-/* Used to record internally whether fs has been frozen */
-#define BTRFS_FS_FROZEN 15
-
-/*
- * Indicate that a whole-filesystem exclusive operation is running
- * (device replace, resize, device add/delete, balance)
- */
-#define BTRFS_FS_EXCL_OP 16
-
-/*
- * To info transaction_kthread we need an immediate commit so it doesn't
- * need to wait for commit_interval
- */
-#define BTRFS_FS_NEED_ASYNC_COMMIT 17
-
-/*
- * Indicate that balance has been set up from the ioctl and is in the main
- * phase. The fs_info::balance_ctl is initialized.
- */
-#define BTRFS_FS_BALANCE_RUNNING 18
+enum {
+ BTRFS_FS_BARRIER,
+ BTRFS_FS_CLOSING_START,
+ BTRFS_FS_CLOSING_DONE,
+ BTRFS_FS_LOG_RECOVERING,
+ BTRFS_FS_OPEN,
+ BTRFS_FS_QUOTA_ENABLED,
+ BTRFS_FS_UPDATE_UUID_TREE_GEN,
+ BTRFS_FS_CREATING_FREE_SPACE_TREE,
+ BTRFS_FS_BTREE_ERR,
+ BTRFS_FS_LOG1_ERR,
+ BTRFS_FS_LOG2_ERR,
+ BTRFS_FS_QUOTA_OVERRIDE,
+ /* Used to record internally whether fs has been frozen */
+ BTRFS_FS_FROZEN,
+ /*
+ * Indicate that a whole-filesystem exclusive operation is running
+ * (device replace, resize, device add/delete, balance)
+ */
+ BTRFS_FS_EXCL_OP,
+ /*
+ * To info transaction_kthread we need an immediate commit so it
+ * doesn't need to wait for commit_interval
+ */
+ BTRFS_FS_NEED_ASYNC_COMMIT,
+ /*
+ * Indicate that balance has been set up from the ioctl and is in the
+ * main phase. The fs_info::balance_ctl is initialized.
+ */
+ BTRFS_FS_BALANCE_RUNNING,
+};
struct btrfs_fs_info {
u8 chunk_tree_uuid[BTRFS_UUID_SIZE];
--
2.19.1
