1 files changed, 7 insertions, 2 deletions

diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index b4d69092fbdb..7554fd381a56 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -181,7 +181,11 @@ struct btrfs_ioctl_fs_info_args {
         __u64 max_id;                           /* out */
         __u64 num_devices;                      /* out */
         __u8 fsid[BTRFS_FSID_SIZE];             /* out */
-        __u64 reserved[124];                    /* pad to 1k */
+        __u32 nodesize;                         /* out */
+        __u32 sectorsize;                       /* out */
+        __u32 clone_alignment;                  /* out */
+        __u32 reserved32;
+        __u64 reserved[122];                    /* pad to 1k */
 };
 
 struct btrfs_ioctl_feature_flags {
@@ -211,7 +215,8 @@ struct btrfs_balance_args {
 
         __u64 flags;
 
-        __u64 unused[8];
+        __u64 limit;            /* limit number of processed chunks */
+        __u64 unused[7];
 } __attribute__ ((__packed__));
 
 /* report balance progress to userspace */