diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 8fed2125689e..c9a24444ec9a 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -108,16 +108,19 @@ struct btrfs_inode {
 	 */
 	u64 last_trans;
 
-	/*
-	 * log transid when this inode was last modified
-	 */
-	u64 last_sub_trans;
-
 	/*
 	 * transid that last logged this inode
 	 */
 	u64 logged_trans;
 
+	/*
+	 * log transid when this inode was last modified
+	 */
+	int last_sub_trans;
+
+	/* a local copy of root's last_log_commit */
+	int last_log_commit;
+
 	/* total number of bytes pending delalloc, used by stat to calc the
 	 * real block usage of the file
 	 */
@@ -155,9 +158,6 @@ struct btrfs_inode {
 	/* flags field from the on disk inode */
 	u32 flags;
 
-	/* a local copy of root's last_log_commit */
-	unsigned long last_log_commit;
-
 	/*
 	 * Counters to keep track of the number of extent item's we may use due
 	 * to delalloc and such.  outstanding_extents is the number of extent
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index dac6653d4cce..70c03f5f0953 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1721,8 +1721,8 @@ struct btrfs_root {
 	atomic_t log_writers;
 	atomic_t log_commit[2];
 	atomic_t log_batch;
-	unsigned long log_transid;
-	unsigned long last_log_commit;
+	int log_transid;
+	int last_log_commit;
 	pid_t log_start_pid;
 	bool log_multiple_pids;
 
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 285c168391f3..128a904ceac0 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2362,7 +2362,7 @@ static int update_log_root(struct btrfs_trans_handle *trans,
 }
 
 static int wait_log_commit(struct btrfs_trans_handle *trans,
-			   struct btrfs_root *root, unsigned long transid)
+			   struct btrfs_root *root, int transid)
 {
 	DEFINE_WAIT(wait);
 	int index = transid % 2;
@@ -2434,7 +2434,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
 	int ret;
 	struct btrfs_root *log = root->log_root;
 	struct btrfs_root *log_root_tree = root->fs_info->log_root_tree;
-	unsigned long log_transid = 0;
+	int log_transid = 0;
 	struct blk_plug plug;
 
 	mutex_lock(&root->log_mutex);