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-rw-r--r--fs/btrfs/ctree.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 84ffd3163aec..becfe1d10e47 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;