diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index d4917c0cddf5..39d61dc5bf71 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3106,6 +3106,10 @@ static int __btrfs_qgroup_release_data(struct inode *inode,
 	int trace_op = QGROUP_RELEASE;
 	int ret;
 
+	if (!test_bit(BTRFS_FS_QUOTA_ENABLED,
+		      &BTRFS_I(inode)->root->fs_info->flags))
+		return 0;
+
 	/* In release case, we shouldn't have @reserved */
 	WARN_ON(!free && reserved);
 	if (free && reserved)
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 54b8bb282c0e..4bbcc1e92a93 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -249,6 +249,8 @@ void btrfs_qgroup_free_refroot(struct btrfs_fs_info *fs_info,
 static inline void btrfs_qgroup_free_delayed_ref(struct btrfs_fs_info *fs_info,
 						 u64 ref_root, u64 num_bytes)
 {
+	if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags))
+		return;
 	trace_btrfs_qgroup_free_delayed_ref(fs_info, ref_root, num_bytes);
 	btrfs_qgroup_free_refroot(fs_info, ref_root, num_bytes,
 				  BTRFS_QGROUP_RSV_DATA);