UBI: remove data type hint from ubi-user.h
This finally removes the data type hint from the UBI ABI.
>From now on the "dtype" field will be ignored and must not used
anymore.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 3c41097..370c750 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -196,23 +196,6 @@
#define UBI_MAX_RNVOL 32
/*
- * UBI data type hint constants.
- *
- * UBI_LONGTERM: long-term data
- * UBI_SHORTTERM: short-term data
- * UBI_UNKNOWN: data persistence is unknown
- *
- * These constants are used when data is written to UBI volumes in order to
- * help the UBI wear-leveling unit to find more appropriate physical
- * eraseblocks.
- */
-enum {
- UBI_LONGTERM = 1,
- UBI_SHORTTERM = 2,
- UBI_UNKNOWN = 3,
-};
-
-/*
* UBI volume type constants.
*
* @UBI_DYNAMIC_VOLUME: dynamic volume
@@ -375,25 +358,23 @@
* requests.
* @lnum: logical eraseblock number to change
* @bytes: how many bytes will be written to the logical eraseblock
- * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
* @padding: reserved for future, not used, has to be zeroed
*/
struct ubi_leb_change_req {
__s32 lnum;
__s32 bytes;
- __s8 dtype;
+ __s8 dtype; /* obsolete, do not use! */
__s8 padding[7];
} __packed;
/**
* struct ubi_map_req - a data structure used in map LEB requests.
* @lnum: logical eraseblock number to unmap
- * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)
* @padding: reserved for future, not used, has to be zeroed
*/
struct ubi_map_req {
__s32 lnum;
- __s8 dtype;
+ __s8 dtype; /* obsolete, do not use! */
__s8 padding[3];
} __packed;