diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 52c96db0ec0ab6cb98fab5c150537d48d9e1e165..84d4c052fcd9bc867421554e3975bdc148eb19c5 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1105,7 +1105,7 @@ struct btrfs_qgroup_limit_item {
 } __attribute__ ((__packed__));
 
 struct btrfs_space_info {
-	u64 flags;
+	spinlock_t lock;
 
 	u64 total_bytes;	/* total bytes in the space,
 				   this doesn't take mirrors into account */
@@ -1115,14 +1115,25 @@ struct btrfs_space_info {
 				   transaction finishes */
 	u64 bytes_reserved;	/* total bytes the allocator has reserved for
 				   current allocations */
-	u64 bytes_readonly;	/* total bytes that are read only */
-
 	u64 bytes_may_use;	/* number of bytes that may be used for
 				   delalloc/allocations */
+	u64 bytes_readonly;	/* total bytes that are read only */
+
+	unsigned int full:1;	/* indicates that we cannot allocate any more
+				   chunks for this space */
+	unsigned int chunk_alloc:1;	/* set if we are allocating a chunk */
+
+	unsigned int flush:1;		/* set if we are trying to make space */
+
+	unsigned int force_alloc;	/* set if we need to force a chunk
+					   alloc for this space */
+
 	u64 disk_used;		/* total bytes used on disk */
 	u64 disk_total;		/* total bytes on disk, takes mirrors into
 				   account */
 
+	u64 flags;
+
 	/*
 	 * bytes_pinned is kept in line with what is actually pinned, as in
 	 * we've called update_block_group and dropped the bytes_used counter
@@ -1135,21 +1146,11 @@ struct btrfs_space_info {
 	 */
 	struct percpu_counter total_bytes_pinned;
 
-	unsigned int full:1;	/* indicates that we cannot allocate any more
-				   chunks for this space */
-	unsigned int chunk_alloc:1;	/* set if we are allocating a chunk */
-
-	unsigned int flush:1;		/* set if we are trying to make space */
-
-	unsigned int force_alloc;	/* set if we need to force a chunk
-					   alloc for this space */
-
 	struct list_head list;
 
+	struct rw_semaphore groups_sem;
 	/* for block groups in our same type */
 	struct list_head block_groups[BTRFS_NR_RAID_TYPES];
-	spinlock_t lock;
-	struct rw_semaphore groups_sem;
 	wait_queue_head_t wait;
 
 	struct kobject kobj;