btrfs: extend balance filter usage to take minimum and maximum
[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / include / uapi / linux / btrfs.h
index 17a94704b1832c519f020ad45ccb0e5f39cc6603..dea8931992571a6e87569024567af5aff6cef01b 100644 (file)
@@ -206,7 +206,13 @@ struct btrfs_ioctl_feature_flags {
  */
 struct btrfs_balance_args {
        __u64 profiles;
-       __u64 usage;
+       union {
+               __le64 usage;
+               struct {
+                       __le32 usage_min;
+                       __le32 usage_max;
+               };
+       };
        __u64 devid;
        __u64 pstart;
        __u64 pend;